March 12, 2026

Top Uses of Red, Near Infrared, and Blue Light for Family Health

Light therapy is increasingly used as a supportive tool for everyday health challenges that come up in family life. Using red, near infrared, and blue light, light therapy works at a cellular level to support processes like energy production, inflammation regulation, circulation, and nervous system balance. Because these processes are shared across all ages, light therapy can be adapted to a wide range of common needs, from skin irritation and minor injuries to immune support and digestive comfort. The Fringe Tiny Wrap was designed with this flexibility in mind. Its compact size and multiple light options make it easy to target specific areas of the body, allowing families to incorporate light therapy into daily routines in a simple, focused way. Below are some of the most common ways families incorporate red, near infrared, and blue light using the Fringe Tiny Wrap. 1. Aches, Pains, Bumps & Bruises                                                             Red and near-infrared light are commonly used to support circulation, cellular energy production, and inflammatory balance following minor injuries or physical strain. This can be helpful for sore muscles, tender spots, or bruises that linger after everyday activity. The Tiny Wrap’s small size makes it easy to place directly over the affected area, supporting recovery without restricting movement.                                                                         2. Skin Rashes & Inflammation                                                             Skin irritation and inflammation can appear anywhere on the body and often involve a mix of barrier disruption, inflammation, and microbial imbalance. Red and near-infrared light may support tissue repair and calm inflammatory responses, while blue light is known for its antimicrobial effects. The Tiny Wrap allows for targeted skin support in areas where larger devices aren’t practical.                                                                         3. Allergies & Seasonal Sensitivities                                                     Allergies are best understood as an over-reactive immune response rather than a weak one. Light therapy is sometimes used to support immune balance and tissue response during seasonal or environmental challenges. When symptoms are localized (such as sinus, skin, or upper-chest discomfort) the Tiny Wrap can be used to deliver focused light support as part of a broader wellness routine.                                                                         4. Asthma-Related Inflammation                                                            While light therapy is not a treatment for asthma, red and near-infrared light are sometimes discussed in the context of supporting inflammatory balance and relaxation in surrounding tissues. The Tiny Wrap’s compact design allows for gentle placement on areas like the upper chest or back, always alongside appropriate medical care and guidance.                                                                         5. Colds & Flus                                                         During periods of illness, the body’s energy and recovery demands increase. Red and near-infrared light are often used to support circulation, inflammation regulation, and cellular energy during rest and recovery. The Tiny Wrap makes it easy to apply light to areas such as the chest, back, or neck without adding strain during times when rest is a priority.                                                                         6. Growing Pains                                                       Periods of rapid growth are often accompanied by leg discomfort, muscle tightness, or nighttime aches. Light therapy is commonly used to support muscle relaxation, circulation, and comfort when applied locally to the legs or joints. The Tiny Wrap is especially well suited for this type of targeted, localized support.                                                                           7. Emotional Regulation & Stress                                                             The nervous system plays a central role in how the body responds to stress, sensory input, and emotional load. Light therapy is sometimes incorporated into calming routines to support nervous system balance and regulation. Because the Tiny Wrap is small and unobtrusive, it can be used gently and briefly as part of wind-down or regulation-focused routines.                                                                                                                                        8. Gut Health & Digestive Comfort                                                             Red and near infrared light applied externally to the abdomen are often discussed in the context of supporting digestive comfort, inflammatory balance, and gut–brain communication. The Tiny Wrap works well for focused abdominal placement, making it a practical option during periods of digestive stress or disruption.                                                                         9. Immune Support                                                     Immune function depends heavily on cellular energy availability and efficient inflammatory signaling. Light therapy is often used during times of increased immune demand to support these underlying processes. The Tiny Wrap’s portability and ease of placement make it convenient to incorporate into daily routines during cold season or periods of stress.                                                                       10. Targeted Skin Support Anywhere on the Body                                                           With blue light for surface-level skin concerns and red and near-infrared light for deeper tissue support, the Tiny Wrap is especially useful for localized skin needs beyond the face. Its precision placement allows families to support specific areas of concern wherever they appear, without committing to larger devices.     Say Hello to the Tiny Wrap   Conclusion At Fringe, we view light therapy as a foundational, at-home tool that supports the body on a cellular level. The Fringe Tiny Wrap reflects this philosophy by offering red, near infrared, and blue light in a small, adaptable format designed for precision placement. By making light therapy easy to use, easy to place, and easy to integrate into daily routines, the Tiny Wrap helps families support comfort, resilience, and everyday health in a simple, consistent way.  Fringe Kids Mission 

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March 12, 2026

Fringe Kids Mighty Multivitamin: Our “Essentials” Supplement for Growing Bodies

We’re excited to introduce the Fringe Kids Mighty Multivitamin, a food-based vitamin and mineral supplement designed to support growing bodies. This formula was created to fill common nutritional gaps in children’s diets using primarily food derived ingredients rather than synthetic isolates. It provides foundational vitamins and minerals that support energy, learning, immune function, and overall development, without added sugar, artificial or “natural” flavors, dyes, or unnecessary additives. At Fringe, we believe children deserve supplements that are as thoughtful and intentional as the food we try to put on their plates. The Kids Mighty Multivitamin was designed with that philosophy in mind.   Nutrient Depletion and Nutrient Gaps in Modern Childhood When we look at the context for children’s nutrition today, it helps to separate two related but distinct issues. One is the nutrient content of what children eat and drink. The other is whether what they consume provides enough of the vitamins and minerals their bodies need for growth, learning, immunity, and everyday function. Many aspects of our food supply have shifted over the past several decades in ways that can affect both vitamin and mineral content. Studies of nutrient density in fruits, vegetables, and staple crops have documented declines in both minerals and vitamins compared with historical baselines, reflecting changes in agricultural practices, plant breeding, soil quality, and global food systems. These analyses have found measurable drops in nutrients such as calcium, magnesium, iron, vitamin A, and vitamin C in a range of produce over time, suggesting that even when children eat foods that appear wholesome, the absolute nutrient content per serving may be lower than it once was. Magnesium has been especially affected, with losses of up to 80-90% in some foods over the last century.  In addition to agricultural influences, naturally occurring minerals in water such as calcium, magnesium, sodium, chloride, and potassium have traditionally contributed to daily intake for many individuals. Depending on local water composition, these minerals can account for meaningful portions of recommended intake values, particularly for calcium and magnesium. However, modern filtration practices remove these minerals from water in the process of ridding them of contaminants, which can reduce overall nutrient intake. Collectively, these patterns in food and water help explain why certain micronutrients are consistently identified as shortfall nutrients in U.S. dietary surveys. National data from the National Health and Nutrition Examination Survey (NHANES) show that many U.S. children do not meet recommended intakes for multiple vitamins and minerals when intake is assessed from foods and beverages alone. In toddlers and young children, large proportions fall below the Estimated Average Requirement (EAR) for vitamin D and vitamin E, while most do not reach Adequate Intake (AI) levels for potassium and choline. As children move into the school-age years, nutrient gaps widen, with continued inadequacy in vitamin D, vitamin E, calcium, choline, and potassium. By adolescence, NHANES data show widespread shortfalls across a broad range of nutrients, including vitamin D, vitamin E, calcium, magnesium, folate, iron, and potassium, with particularly high rates of inadequacy among adolescent females. These patterns occur even when overall calorie intake is sufficient, indicating that nutrient gaps reflect dietary quality and food patterns rather than simple undereating. These gaps are not simply a “picky eater” issue. They reflect modern dietary patterns that can provide adequate calories while still falling short on micronutrients. One major factor is the high proportion of daily calories coming from ultra processed foods among U.S. youth. Ultra processed food intake increased among U.S. youths from 1999 to 2018, with recent CDC NHANES-based surveillance data reporting that youth ages 1 to 18 obtain about 62 percent of calories from ultra processed foods. When a large share of the diet is coming from foods designed for convenience, shelf stability, and hyper palatability, there is less room for consistent intake of nutrient dense staples like vegetables, legumes, seafood, and mineral rich whole foods. The take-home point is that nutrient gaps in U.S. children are measurable, consistent, and widespread, affecting both vitamins and minerals. These gaps matter because many micronutrients support foundational biological processes, from energy metabolism to immune signaling to neurologic development. When intake falls short of recommended levels year after year, it contributes to what nutrition scientists describe as chronic insufficient intake, or “micronutrient gaps,” rather than acute clinical deficiency. Addressing these gaps requires thoughtful support for nutrients that are hard to obtain consistently from modern diets alone. This is the context in which a carefully designed children’s multivitamin can serve as a nutritional backstop for growing bodies.                 Why These Nutrients Matter During Childhood Identifying nutrient gaps is only part of the picture. It is also important to understand why adequate intake matters during childhood, when growth and development place higher and more dynamic demands on the body. Vitamins and minerals support fundamental biological processes, and when intake consistently falls below age-appropriate needs, those processes can be affected even in the absence of overt deficiency disease.     1) Growth and physical developmentNormal growth during childhood depends on the coordinated activity of multiple micronutrients that support cell division, tissue development, and skeletal maturation. Zinc plays a role in growth and bone formation, calcium and vitamin D are central to bone mineralization and skeletal integrity, magnesium supports bone structure and energy metabolism, and iron contributes to oxygen delivery and physical capacity during growth. Research has shown that inadequate intake or status of these nutrients can be associated with impaired growth patterns, reduced bone mineral density, or suboptimal physical development, particularly during periods of rapid growth. While severe deficiency states are uncommon in high-income countries, habitual intakes that fall below recommended levels may still limit optimal support for these foundational processes over time. 2) Brain development, learning, and cognitionBrain development during childhood relies on a steady supply of micronutrients that support neuronal growth, myelination, neurotransmitter synthesis, and energy metabolism in the nervous system. Iron is required for oxygen delivery and normal neurodevelopment, and inadequate iron status in childhood has been associated with alterations in cognitive development and attention. Iodine is essential for thyroid hormone production, which plays a central role in brain development and cognitive function, particularly during early life. Choline contributes to cell membrane structure and neurotransmitter synthesis and is involved in pathways related to memory and learning, yet intake is consistently low in children. Several B vitamins, including folate, vitamin B6, and vitamin B12, support one-carbon metabolism and neurotransmitter production, while magnesium participates in neuronal signaling and energy metabolism. When habitual intake of these nutrients falls below recommended levels, it may limit optimal support for the developing brain, especially during periods of rapid learning and cognitive growth. 3) Immune function and energy metabolismThe immune system and the body’s ability to produce and regulate energy are closely tied to micronutrient status during childhood. Vitamin A supports the integrity of epithelial barriers and immune cell differentiation, while vitamin D plays a regulatory role in both innate and adaptive immune responses. Vitamin C and zinc contribute to immune cell function and antioxidant defense, and inadequate intakes have been associated with altered immune responsiveness. At the same time, nutrients such as magnesium, iron, and B vitamins are involved in mitochondrial function and enzymatic reactions that govern energy production and cellular metabolism. When intake of these nutrients is consistently low, children may have less metabolic flexibility to meet the demands of growth, physical activity, and immune challenges, even if overt illness or deficiency is not present. Taken together, this research highlights that vitamins and minerals support a wide range of foundational processes during childhood, from physical growth to brain development to immune and energy regulation. When intake consistently falls short of age-appropriate needs, these systems may be supported less efficiently over time, even in the absence of overt deficiency. This is the context in which maintaining adequate, consistent micronutrient intake becomes relevant to everyday childhood health.   Why We Consider a Multivitamin “Essential” for Kids (Even for Healthy Eaters) We consider a children’s multivitamin essential because meeting nutritional needs consistently over time is challenging, even in families that prioritize healthy food. As we’ve just seen, nutrition needs are often unmet due to nutrient gaps, water and mineral depletion of vitamins and minerals, and high consumption of ultra processed food. In addition, childhood is a period of rapid growth and development, and the demand for vitamins and minerals shifts alongside physical growth, brain development, immune maturation, and learning. At the same time, food intake is rarely steady, varying with changes in appetite, preferences, and habits. Even with a well-planned diet, children do not eat the same foods in the same amounts every day, and nutritional adequacy is determined by patterns over weeks and months rather than by individual meals. Some nutrients need to be consumed regularly to maintain adequate levels, and repeated shortfalls, even small ones, can accumulate during periods of growth. This reality is not a reflection of poor parenting or poor dietary choices, but a natural consequence of childhood and the modern food environment. We believe that a daily kid’s multivitamin with minerals is “essential” because it provides a steady nutritional baseline when intake is uneven, inadequate, or unpredictable. While this support can be provided by synthetically sourced nutrients, food-based vitamins and minerals are delivered in amounts and combinations that more closely resemble how nutrients occur in the diet, which allows them to support physiology in a way that is gentler and more consistent with nature. In this context, a food-based multivitamin is better suited to act as an everyday nutritional backstop, working alongside real food rather than attempting to replace it or override normal dietary patterns.           Fringe Kids Mighty Multivitamin: What’s In It? When we formulate supplements for children, we start by asking a simple question: what does the body actually need on a daily basis, and how can we provide that support in the most appropriate way? The Kids Mighty Multivitamin was built using a “nature first” philosophy with that question in mind, using a combination of whole-food nutrients, targeted additions, and carefully chosen supporting ingredients to create a formula that is both effective and gentle. Meet the Mighty Good Multivitamin!    1. The Foundation: A Whole-Food Nutrient Blend At the core of the Kids Mighty Multivitamin is a 21-nutrient, organically grown fruit and vegetable blend, which provides a broad spectrum of vitamins, minerals, and phytonutrients in a form that closely resembles how nutrients occur in food. This blend includes broccoli, spinach, kale, pumpkin, sweet potato, sunflower seed, cranberry, chlorella, maitake mushroom, and shiitake mushroom. Because this multivitamin is built on a food-based foundation, some of the vitamin forms may look different from what people are used to seeing in standalone supplements. The vitamin D present in the blend is vitamin D2, and the vitamin K is vitamin K1, which reflect the forms naturally found in plant foods. Vitamin D3 and vitamin K2 can also be derived from natural, vegan sources and are often used in targeted supplements for specific goals (such as our Fringe Vitamin DK supplement). In this formula, however, the intent is different. As an everyday, food-based multivitamin, the goal is to provide gentle, consistent nutritional support using nutrient forms that align with how vitamins are typically consumed in the diet, while still supporting normal absorption and biological function. By building our multivitamin around real foods rather than isolated synthetic vitamins, we aim to provide nutritional support that works alongside the body’s natural processes, rather than overwhelming them with high doses of single compounds. 2. What We Added, and Why While a food-based foundation can provide a broad range of vitamins and minerals, it also reflects the realities of the modern food system. Declines in soil mineral content, loss of naturally occurring minerals from filtered water, and inconsistent intake of nutrient-dense foods mean that some nutrients are simply harder for children to obtain in adequate amounts, even with a diet built around whole foods. For that reason, relying on a fruit and vegetable blend alone is not always sufficient to meet foundational needs. Based on intake data and these practical constraints, we made the intentional decision to add three nutrients that consistently emerge as shortfall nutrients in children. Magnesium was added because it plays a central role in energy metabolism, muscle and nerve function, and overall cellular health, and because both dietary intake and environmental availability have declined over time. Calcium, sourced from calcified algae, was added to support bone development and growth during childhood, using a naturally derived form that fits within a food-based framework. Choline is the only synthetic ingredient in the formula, and its inclusion was deliberate. Choline is essential for brain development, cell membrane structure, and neurotransmitter synthesis, yet intake is consistently low in children. Because choline is not present in meaningful amounts in most plant foods or food-based blends, we chose to include it as a standalone nutrient to ensure adequate support during key developmental years. 3. The Supportive Players Beyond the primary nutrients, the Kids Mighty Multivitamin includes a small number of supportive ingredients that were chosen with equal care. Chicory root inulin provides a gentle source of prebiotic fiber to support gut health. Organic freeze-dried raspberry and strawberry fruit powders contribute natural flavor and color without added sugar or artificial ingredients. Organic rice hulls serve a functional role in the powder without introducing unnecessary additives. For sweetness, we use thaumatin, a protein-derived sweetener sourced from the katempfe fruit. Thaumatin is intensely sweet, which allows us to use it in extremely small amounts, contributing virtually no calories and having no impact on blood sugar. Unlike many other sweeteners used in children’s supplements, thaumatin does not rely on sugar alcohols, stevia, or artificial sweeteners, making it a cleaner and better-tolerated option. Malic acid, which occurs naturally in fruits, is included to support flavor and palatability while fitting seamlessly into a food-based formulation. We’ve taste tested our Mighty Multivitamin with kids and they’ve loved it! Every ingredient in the Kids Mighty Multivitamin serves a purpose. There are no dyes, added sugars, “natural” or artificial flavors, or unnecessary fillers. The goal is not to make a supplement that looks or tastes like candy, but one that supports children’s health thoughtfully and responsibly, using ingredients that align with how their bodies are meant to be nourished.   How to Use It The Kids Mighty Multivitamin is designed to provide meaningful nutritional support without overwhelming the system or attempting to replace food. Across age groups, the recommended servings deliver supportive amounts of most vitamins and minerals, generally falling in at 30-70% of daily requirements. This is intentional. The goal is to leave room for nutrients to come from the diet while providing a steady baseline that helps cover common gaps when intake is uneven or unpredictable. At times when nutritional intake is clearly inadequate, the recommended daily dose can be increased by 1/3, 1/2, or – on rare occasions – even a full scoop.  For many nutrients, daily intakes in the range of moderate support rather than full replacement are both appropriate and desirable, particularly when a multivitamin is used long term. Calcium is a good example. The amount included in Kids Mighty is not intended to meet daily calcium needs on its own, but rather to mirror the type of calcium intake that typically accompanies meals. Most children obtain calcium primarily from food, and this formula is designed to complement that pattern rather than override it. Vitamin D deserves special mention. While Kids Mighty provides a food-based source of vitamin D, many children will still require additional vitamin D supplementation depending on factors such as sun exposure, latitude, season, skin coverage, and time spent outdoors. When vitamin D is supplemented separately, vitamin K should also be included to support proper calcium handling and bone health. This is why we offer a dedicated vitamin D and K supplement for families who need targeted support beyond what a daily multivitamin can reasonably provide. To use, simply mix the recommended serving into water, a beverage, or food of choice and stir well. Ages 2 to 3: ⅓ scoop daily Ages 4 to 8: ½ scoop daily Ages 9 and up: 1 scoop daily Kids Mighty is not intended for children under 2 years of age. As with all Fringe supplements, this product is meant to work alongside real food, not replace it. Think of it as a quiet, consistent layer of support that fits into daily life and adapts to the realities of growing bodies, changing appetites, and modern nutrition. Kids Mighty Multivitamin & Our Small Scoops Mission The Kids Mighty Multivitamin was created as a reflection of our Small Scoops Mission. We believe that supporting children’s health means being thoughtful and restrained, not aggressive or excessive. Supplements should work alongside food, respect the body’s natural processes, and provide meaningful support without unnecessary ingredients or high doses. Every aspect of our Kids Mighty Multivitamin was designed with this philosophy in mind. A food-based foundation, targeted additions where modern diets often fall short, and carefully chosen supporting ingredients, all combined in amounts that are intended to complement, not replace, real food. Just as important are the ingredients we chose to leave out, including added sugars, artificial and “natural” flavors, dyes, and unnecessary fillers. As parents, we take seriously the responsibility of formulating for children. The Small Scoops Mission is about stewardship, transparency, and long-term thinking, and Kids Mighty is our way of putting that into practice in a form that fits naturally into daily life. Fringe Kids Mission Scoop, heal, repeat. 

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March 12, 2026

Red Light Therapy for Family Health: Using Light Therapy to Support the Whole Household

Why “Family Health” Is the Right Lens for Light Therapy Rather than targeting specific conditions, light therapy may be used to support core biological processes that are shared across all ages within a family. From young children to preteens, teens, and parents, light therapy works a cellular level to influence how efficiently cells produce energy, how tissues regulate inflammation, how blood and oxygen are delivered, and how the nervous system responds to stress and recovery. These same processes underpin immune function, injury healing, emotional regulation, and overall resilience, which is why light therapy naturally lends itself to family health. Light therapy using red and near-infrared light, with targeted use of blue light in certain applications, is best understood as a supportive wellness tool that helps the body function more efficiently and recover more effectively through common, everyday challenges families face. For parents, this approach has clear advantages: light therapy is non-invasive, does not rely on medications, can be adapted across different ages and sensitivities, and fits easily into daily routines at home. In this blog, we’ll explore how families may use light therapy to support key areas of health, including pain and injuries, skin health, brain health, gut health, immune support, and allergies. Within each area, we’ll look at practical examples relevant to different family members, such as acne in teens, stress in parents, and growing pains in younger children. Throughout, we’ll focus on the underlying biology, what the research suggests, and how light therapy can be used safely and practically in a family setting. How Light Therapy Works at a Cellular Level Light therapy (also known as photobiomodulation) uses specific wavelengths of light (most commonly red and near-infrared, with targeted use of blue light) to influence fundamental biological processes in the body. Red and near-infrared wavelengths are absorbed primarily by mitochondrial components within cells, where they improve the efficiency of ATP production, the cell’s primary energy source. By supporting cellular energy availability, these wavelengths help fuel processes such as tissue repair, inflammation regulation, circulation, and nervous system balance. This shared cellular mechanism helps explain why red and near-infrared light are used across a wide range of family health applications, from injury recovery and immune support to brain and gut health.  Blue light works through a different, more surface-level set of mechanisms. Rather than targeting mitochondrial energy production, blue wavelengths interact primarily with chromophores in the skin and superficial tissues, including bacterial porphyrins and immune-related signaling pathways. This makes blue light particularly useful for applications such as acne, blemish control, and certain inflammatory skin conditions that are common in children and teens. When used at appropriate intensities and durations, blue light may support skin health without penetrating deeply or disrupting underlying tissue.  Together, these complementary mechanisms explain why “light therapy” is not a single effect, but a flexible tool that may be adapted to different tissues, ages, and health needs within a family. Safety and Practical Use Across the Family Light therapy has a strong safety profile and has been studied across thousands of research studies, including widespread use in dermatology, rehabilitation, and wellness settings. When delivered using LED devices at appropriate intensities, red, near infrared, and blue light are considered non-invasive and non-thermal, meaning they may support biological processes without damaging tissue or disrupting normal physiology. This makes light therapy suitable for repeated use within families when applied thoughtfully and with age-appropriate guidance.  That said, responsible use still matters, particularly in households with children. The most important principle is “low and slow.” Children, preteens, teens, and parents may respond differently to light exposure, and more is not better. Starting with shorter sessions, moderate frequency, and allowing time between treatments helps keep exposure within a beneficial range. Light therapy should always be supervised when used by children, especially young children, and should be paused if irritation, discomfort, or unusual symptoms occur. Direct eye exposure should be avoided, and treatments should never be done while sleeping. Finally, light therapy is best viewed as a supportive tool, not a replacement for medical care. It does not diagnose or treat disease, and families should continue to follow medical guidance for infections, injuries, neurological concerns, or chronic conditions. When used appropriately, light therapy may complement healthy family routines by supporting the cellular foundations of recovery, resilience, and day-to-day wellbeing. How Families Use Light Therapy to Support Everyday Health Within a family, health needs vary by age and stage, but the underlying biology often overlaps. Inflammation, tissue repair, nervous system regulation, and cellular energy production are relevant whether you’re managing a scraped knee, recovering from a sports injury, dealing with chronic tension, or simply trying to keep up with daily demands. Because light therapy works by supporting these shared physiological processes, it may be adapted to different family members and situations without becoming condition specific. In the sections below, we’ll explore several core areas where families commonly use light therapy, along with practical examples that reflect real-life needs across childhood, adolescence, and adulthood. Pain & Injuries Pain and minor injuries are a routine part of family life. Here, red and near infrared light are key players. These wavelengths of light may support cellular energy production, circulation, and inflammatory balance, processes that are central to tissue repair and muscle recovery. By improving the cellular environment, light therapy may help muscles relax, reduce lingering soreness, and support the body’s natural healing response following minor injuries or physical stress.  How this can look across a family: Young children: bumps, bruises, leg discomfort, and growing pains, particularly at night during periods of rapid growth.  Preteens and teens: sports-related strains, overuse injuries, and muscle soreness during growth spurts or busy training schedules. Parents: recurring aches, joint stiffness, or muscle tension related to work, stress, posture, or previous injuries. When used thoughtfully, light therapy may be a simple addition to family routines that support comfort and recovery after everyday physical strain. It’s often used during periods of soreness, growth-related discomfort, or minor injuries when the body needs extra support to recover. Skin Health Skin health concerns often change across childhood, adolescence, and adulthood, but many share the same underlying drivers, including inflammation, impaired barrier function, microbial imbalance, and slowed cellular repair. Light therapy may support skin health by influencing these processes at a cellular level, using red, near infrared, and blue light in complementary ways. Red and near-infrared light may increase cellular energy production, circulation, collagen synthesis, and inflammatory balance within the skin, while blue light acts more superficially and is best known for its antimicrobial effects, particularly against acne-associated bacteria. When used appropriately, these wavelengths work together to make light therapy a flexible, supportive option for skin health across a family. How this can look across a family: Young children:  rashes, irritated skin, slow-healing scrapes, or eczema flare-ups where red, near-infrared, and blue light can help reduce inflammation, support tissue healing and repair, and eliminate troublesome infections. Preteens and teens: acne and inflammatory breakouts, where blue light may support bacterial balance while red and near-infrared light help calm inflammation and support healing. Parents: stress-related skin changes, rosacea-prone or reactive skin, and early signs of skin aging, where red and near-infrared (and occasionally blue) light may be used to support barrier function, circulation, and overall skin resilience.  As part of a consistent routine, light therapy may help support healthier skin responses across different ages and stages within a family. By working with the skin’s natural repair and balance mechanisms, it offers a gentle, at-home approach to ongoing skin care. Brain Health Brain health plays a central role in how children learn, how teens regulate emotions and attention, and how parents manage stress, mood, and mental clarity. Across these stages, common underlying factors, such as brain energy demand, neuroinflammation, and nervous system regulation, shape how the brain responds to everyday challenges. Light therapy, including red and (especially) near-infrared light, may support these foundational processes by influencing cellular energy production, blood flow, and inflammatory balance in the brain.  How this can look across a family: Young children: focus, mood, ADHD- and autism-related regulation, and sleep-related challenges, where light therapy is sometimes used to support nervous system calm and resilience. Preteens and teens: focus, mood, ADHD- and autism-related regulation, as well as recovery following sports-related head impacts or concussions, where supporting brain energy and recovery is especially important.  Parents: stress, low mood, mental fatigue, and cognitive load, particularly during busy or high-demand periods of family life. When used thoughtfully, light therapy may be a simple addition to family routines that support brain resilience and regulation across different ages and stages. Families often turn to it during periods of high cognitive demand, emotional stress, or recovery when the brain may need extra support. Gut Health Gut health plays an important role in digestion, immune function, and communication with the brain, often referred to as the gut–brain axis. In family life, gut-related challenges can show up as abdominal discomfort, irregular digestion, food sensitivities, or changes in mood and behavior. Light therapy, primarily using red and near-infrared light applied externally to the abdomen, may support gut health by influencing cellular energy production, inflammation regulation, circulation, and communication between gut tissues and the nervous system. How this can look across a family: Young children: digestive discomfort, irregular bowel habits, or gut-related immune sensitivities, where supporting gut balance may also influence overall comfort and behavior. Preteens and teens: stress-related digestive issues, food sensitivities, or gut–brain interactions that can affect mood, focus, and energy. Parents: bloating, sluggish digestion, stress-related gut symptoms, or ongoing gut inflammation associated with busy schedules and chronic stress. In family settings, light therapy may be used to support gut balance and resilience during periods of digestive stress or disruption. It’s typically incorporated alongside nutrition, hydration, sleep, and stress management as part of a broader approach to gut health. Immune Support The immune system plays a constant role in family health, helping the body respond to infections, heal injuries, and maintain balance with the environment. In children, this often shows up as frequent colds or slow recovery; in teens, immune stress may intersect with growth, sleep, and training demands; and in parents, chronic stress can place ongoing strain on immune resilience. Light therapy may be used to support immune health by influencing cellular energy production, inflammation regulation, and circulation, all of which help immune cells do their work efficiently. How this can look across a family: Young children: frequent colds, prolonged recovery, or immune stress during school and daycare years. Preteens and teens: immune strain during periods of rapid growth, heavy activity, or sleep disruption. Parents: lowered resilience during busy or stressful periods, when immune demands are high. By supporting the cellular environment that underlies immune function, light therapy may be incorporated into family routines during times when immune support feels especially important. Allergies (Immune Over-Responsiveness) Allergies are best understood not as a weak immune system, but as an over-reactive one. Seasonal allergies, environmental sensitivities, and recurring sinus or skin flare-ups are all examples of immune responses that are disproportionate to the trigger. Light therapy is sometimes discussed in this context because of its effects on inflammatory signaling, circulation, and tissue response, which may help support immune balance rather than stimulation.   In family life, this may be relevant for children with seasonal symptoms, teens with recurring sinus or skin-related reactions, or parents managing ongoing sensitivities. The goal is not to suppress immune function, but to support a more regulated and proportionate response. Choosing Light Therapy Devices for Family Use Families often benefit most from light therapy devices that are flexible, comfortable, and easy to share across different needs and body sizes. Rather than choosing devices based on age alone, it’s helpful to think in terms of treatment area, body size, and intended use. The following overview highlights how different Fringe light therapy devices are commonly used in family settings.                                                                                 Regular Wrap One of the most versatile options for family use, the Regular Wrap can be used on many areas of the body, including legs, back, abdomen, shoulders, and hips. Its adaptable size makes it a popular shared device in households, particularly for preteens, teens, and parents using light therapy for pain and injuries, gut health, immune support, or general recovery.                                                                                                   Extra Long Wrap Designed for larger bodies or broader treatment areas, the Extra Long Wrap provides extended coverage for full-length limbs or larger muscle groups. Families often choose this option when greater surface area is needed, while still maintaining the flexibility of a wrap-style device.                                                                                         Head Wrap The Head Wrap is designed specifically for brain-focused applications. It’s adjustable to fit small, medium, and large head sizes and is commonly used in family routines that support emotional regulation, focus, stress resilience, or recovery following head impacts. It's hands-free design makes it easy to use during rest or quiet activities.     Neck & Chest Wrap Shaped to contour the neck and upper chest, this wrap is well suited for supporting skin health in the décolletage area while also delivering light to immune-rich regions of the neck and the thymus gland. It’s often used as part of routines focused on skin health, immune support, or seasonal wellness.     Face Mask The Face Mask combines red, near infrared, and blue light. Blue light is commonly used for blemish control, making this device appealing for teens dealing with breakouts, while red and near-infrared light support skin tone and rejuvenation, which many parents incorporate into their skincare routines.     Multi-Joint Wrap Designed to fit securely around joints such as knees, elbows, or ankles, the Multi-Joint Wrap is ideal for joint-specific or athletic injuries. It’s often used in active households where targeted support is needed for sports-related strain or overuse.                                                                                                                                                Tiny Wrap The Tiny Wrap is a compact, highly adaptable device designed for smaller treatment areas or more precise placement. It delivers red and near-infrared light, as well as blue light, making it especially useful for skin support across different parts of the body. Its lightweight size makes it a convenient option for individuals who prefer a smaller, more focused device, without limiting its use to any specific age group.     Rather than relying on a single device, many families find that having one or two complementary options allows light therapy to adapt as needs change, whether that’s supporting recovery after activity, managing skin concerns, or navigating busy, high-demand periods of family life. Here’s a summary of device applications that may be helpful: Device Common Family Uses Fringe Regular Wrap Pain & injuries · Gut health · Immune support · Growing pains Fringe Extra Long Wrap Large muscle groups · Full legs · Back & hips Fring Face Mask Blemish control (blue) · Skin tone & rejuvenation Fringe Neck & Chest Wrap Décolletage skin · Immune-rich neck area Fringe Head Wrap Brain health · Emotional regulation · Focus · Concussion recovery Fringe Multi-Joint Wrap Knees · Elbows · Ankles · Joint-specific injuries Fringe Tiny Wrap Localized skin support · Precision placement · Small body size Conclusion At Fringe, we view light therapy as a foundational part of family health. By supporting core processes such as cellular energy production, inflammation regulation, circulation, and nervous system balance, light therapy can meet families where they are, even as needs change over the lifespan. Thoughtfully designed devices and evidence-informed education make it easy to integrate light therapy into everyday routines, helping families support health, resilience, and recovery in a simple, consistent way.

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January 14, 2026

Full-Body Red Light Therapy: A New Era of Healing

Introduction: Expanding the Healing Spectrum at Fringe At Fringe, we’ve long championed the healing power of light. Our range of targeted Red Light Therapy (RLT) products—from wraps to panels to precision wands—has helped thousands address localized pain, inflammation, and skin concerns. But now, we’re expanding the possibilities of what red and near-infrared light can do.   Introducing the Fringe Full-Body Red Light Therapy Mat. Designed to bathe the entire body in therapeutic light, this mat delivers two synergistic wavelengths: 660 nm (red) and 810 nm (near-infrared). It represents not just a new product, but a paradigm shift in how light can support systemic healing, energy regulation, and biological resilience. This blog explores the science behind full-body RLT, why it differs from localized therapy, and what makes the Fringe mat uniquely suited to support deep, whole-body regeneration.        Take Me to the Mat! A Primer on Red Light Therapy (RLT)   Red light therapy (RLT), also referred to as photobiomodulation (PBM), is a therapeutic intervention that uses visible red light (typically 620–750 nm) and near-infrared light (750–1400 nm) to stimulate biological processes in the body. Unlike ultraviolet (UV) light, which carries ionizing energy that can damage DNA, RLT uses non-ionizing wavelengths that gently interact with cells to support healing and regeneration. The primary target of red and near-infrared light is cytochrome c oxidase, a light sensitive enzyme in the mitochondrial respiratory chain. When activated by either red or near infrared light, this enzyme increases the production of adenosine triphosphate (ATP), the molecule responsible for cellular energy. This upregulation of mitochondrial function can lead to wide-ranging downstream effects across multiple physiological systems. The therapeutic response to RLT depends on several factors, including wavelength, irradiance (intensity), energy density (dose), treatment duration, and tissue depth. Red light tends to be absorbed in the skin and superficial tissues, making it ideal for dermatological and surface-level applications. Near-infrared light, with its deeper penetration, is suited for reaching muscles, joints, and internal structures. Together, red and NIR light form a biologically compatible spectrum that can support healing from the surface to deeper tissues, making RLT a versatile and non-invasive tool for both targeted and systemic applications. The primary mechanisms by which RLT acts on a cellular level include: Increased ATP production  Reduction in oxidative stress and inflammatory markers Enhanced blood flow and lymphatic circulation Stimulation of cellular repair and regeneration As detailed in our blog Top 10 Evidence-Based Uses for Red Light Therapy, RLT has been shown in hundreds of peer-reviewed studies to improve skin quality, reduce pain, accelerate wound healing, support neurological recovery, and more. Most clinical studies have focused on localized RLT, but a growing body of evidence suggests full-body delivery may unlock broader and more systemic benefits.   What the Research Says About Full-Body RLT   While much of the Red Light Therapy literature focuses on localized treatment—targeting a joint, a muscle group, or an area of skin—there is growing scientific interest in the systemic effects of full-body red and near-infrared light exposure. These studies investigate how full-body RLT influences outcomes like pain perception, inflammation, and functionality in arrange of different conditions. For example: In fibromyalgia, a clinical trial found that four weeks of whole-body PBM led to notable reductions in pain and enhanced quality of life in people with fibromyalgia. In addition, both kinesiophobia and self-efficacy improved in the short and long term, while pain catastrophizing showed sustained improvement at six months post-treatment. Patients with fibromyalgia receiving full body RLT perceived improvements in resilience, physical capacity, and quality of life. In COVID-19, use of either full body RLT or transcranial RLT improved cognitive function, reduced brain fog symptoms, and enhanced quality of life, with whole-body treatment offering systemic benefits. In athletic performance and recovery, full body RLT improved sleep quality and endurance performance over a multi-week training period. It also reduced post-exercise creatine kinase levels and inflammatory markers, suggesting enhanced recovery. It also resulted in immediate improvements in agility performance following a single full body RLT session. A systematic review of full body RLT for exercise performance and recovery concluded that whole-body PBM may enhance recovery, reduce muscle soreness, and improve sleep, although effects on performance vary depending on protocol. In skin health, a study using full-body RLT twice a week for 30 sessions significantly improved skin smoothness, texture, and overall appearance. Collagen density in the skin increased, while roughness and wrinkles decreased. These benefits were still present 60 days after treatment, and the control group saw no such improvements. In patients with cardiovascular disease, a study found that full body RLT using an LED bed reduced blood pressure in about two-thirds of participants with hypertension. The authors noted that heat from the bed may have contributed to this cardiovascular benefit. These research findings suggest that full-body RLT is not limited to surface-level benefits but can influence deeper biological systems such as pain signaling and sleep architecture. While most RLT research has traditionally focused on localized applications, these studies demonstrate the broad potential of systemic light exposure to support full-body wellness. Why Choose Full-Body Over Localized RLT?   Full-body red light therapy offers distinct advantages that extend beyond what localized treatment can achieve. Here's why a whole-body approach is often preferable: Systemic and Holistic BenefitsFull-body RLT allows light to interact with and influence multiple systems at once—including the nervous, immune, endocrine, and circulatory systems. This enables the possibility of systemic (meaning whole-body) shifts that are harder to achieve with a localized panel or wrap. A great example of a systemic benefit relates to adipose tissue, which is distributed over the entire body. Red Light Therapy to the abdomen has been shown to have a positive effect on metabolism and inflammation in adipose cells, which could theoretically be even greater with full-body application. Improved Microcirculation and Oxygen DeliveryWhen light reaches tissues throughout the body, it can stimulate nitric oxide release, which induces vasodilation and increases blood flow. This supports better delivery of oxygen and nutrients across large areas—not just the treatment site. Autonomic Nervous System & Vagal Tone ModulationWhole-body RLT may also shift autonomic balance toward parasympathetic dominance, supporting vagus nerve tone and potentially impacting digestion, stress resilience, and inflammatory tone. Structured Water and Long-Wavelength NIRResearch suggests that near infrared light can influence the structuring of water within and between cells. These effects are linked to improved mitochondrial efficiency, protein folding, and overall biological coherence. Applying this wavelength across the entire body may offer systemic restructuring of biological water compartments. Convenience and ComplianceA yoga-style mat makes full-body therapy practical and accessible. Unlike panels that must be repositioned multiple times or wraps that only cover limited areas, mats invite effortless use. You simply lie down and let the light do the work. Uniform Coverage = More Consistent ResultsMany people struggle with dosing consistency when using targeted devices. With full-body RLT, the entire body is treated evenly, promoting balanced systemic signaling and eliminating the guesswork around where to aim the light next. Multi-Goal FunctionalityBecause it delivers light to skin, joints, organs, and fascia simultaneously, full-body RLT can support multiple wellness outcomes—such as pain relief, stress regulation, muscle recovery, and skin rejuvenation—in a single session. These advantages illustrate why full-body RLT represents a meaningful evolution beyond localized treatment. By supporting systemic biological processes, rather than focusing solely on symptom relief in a single area, full-body RLT invites a more integrative model of healing. It addresses not just where discomfort shows up, but the physiological imbalances that underlie it. Whether you're seeking deeper recovery, improved resilience, or foundational support for long-term health, a full-body approach provides a uniquely efficient and comprehensive therapeutic platform. Ready For Whole Body Healing? Light Intensity and Dosing Philosophy   As described in our blog, Red Light Therapy Intensity: Why Higher Power Isn’t Always Better for Results, Fringe does not subscribe to the belief that higher light intensity is better. While many commercial devices advertise high irradiance values to appeal to consumers seeking fast results, we take a more evidence-informed approach. The bulk of published human studies demonstrating therapeutic benefit from red and near-infrared light use relatively low-to-moderate intensities, often between 10–50 mW/cm². Higher intensities may increase the risk of tissue overheating or photoinhibition—especially in full-body contexts where large surface areas are exposed. Excessively high irradiance can also create a biphasic dose response, where benefit diminishes or reverses beyond an optimal threshold. Our full-body RLT mat is designed to operate within a safe and biologically effective intensity range, supporting consistent mitochondrial activation without overstimulation. This philosophy is supported by research in which low-intensity, full-body RLT improved pain, recovery, and wellbeing without requiring high-output LED arrays. Why the Fringe Full-Body Mat Is Different   The Fringe Full-Body Red Light Therapy Mat is uniquely engineered with two carefully selected wavelengths:  660 nm (red) and 810 nm (near-infrared), found at a ratio of 1:2 (red: near infrared). Each wavelength contributes distinct biological effects and penetrates to different tissue depths, making the mat versatile and capable of addressing surface-level and deep-tissue targets in one session. 660 nm (Red Light): A very well-studied wavelength, 660nm is well absorbed in skin and superficial tissues, making this wavelength ideal for improving skin tone, circulation, and reducing inflammation near the surface. It also supports collagen production, accelerates wound healing, and promotes dermal regeneration. The 660nm wavelength also reduces oxidative stress and improves functionality of tissues. 810 nm (Near-Infrared Light): A well-studied NIR wavelength that penetrates more deeply into muscle and connective tissue, 810 nm is widely known for its effects on mitochondrial ATP production, pain modulation, and nerve repair. It activates cytochrome c oxidase and is frequently used in both sport recovery and neurological research. This deeper-penetrating wavelength also interacts more with water, allowing it to reach deeper tissues with minimal scattering. It may influence the structure of intracellular and extracellular water, potentially enhancing mitochondrial efficiency and protein dynamics. This wavelength composition reflects a systems biology approach to RLT targeting not only the skin and muscle, but also the foundational structures and fluids that support human health.   How to Use the Fringe Full-Body Mat   To get the most from your full-body red light therapy sessions, consider the following evidence-informed guidance: Session Duration:Start with 10 to 20-minute sessions per day. This aligns with the duration used in most full-body RLT studies showing benefit for pain, recovery, and well-being. Frequency:Use 3–5 times per week. Like exercise, the benefits of RLT accumulate over time with consistent use. Clothing:While recent research has shown that near infrared light can penetrate through clothing, red light can’t, so to get maximum benefit from both wavelengths, exposed skin is ideal. Timing:Some users prefer morning sessions for energy and circadian rhythm alignment; others use it in the evening for relaxation and recovery. You can experiment with timing based on your goals. Consistency is Key:While even one session can feel rejuvenating, the deeper and more lasting benefits of full-body RLT - such as reduced inflammation, improved resilience, and better sleep - come with regular use over weeks to months.   Explore a Whole New Way to Heal. Conclusion: A New Paradigm for Whole-Body Healing Targeted red light therapy has clear benefits, particularly for localized pain, injury, or skin concerns. But when the goal is broader—supporting whole-body energy production, recovery capacity, and systemic regulation—a full-body approach becomes especially relevant. Delivering light to a large surface area allows red light therapy to engage not only local tissues, but also circulating blood, immune signaling, and nervous system pathways that influence the body as a whole. The Fringe Full-Body Red Light Therapy Mat combines 660 nm red and 810 nm near infrared light to provide comprehensive, low-stress exposure across the entire body. This approach supports mitochondrial function, circulation, and nervous system balance without relying on high intensities or complex treatment strategies. Full-body light therapy offers a practical way to integrate red light therapy into daily life, supporting resilience, recovery, and cellular health from head to toe.  

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January 12, 2026

Red Light Therapy 101

If you’ve just bought for your first red light therapy product, or are considering getting one, you’re probably wondering “how the heck do I use this thing?” Well look no further: Here is your go-to guide for all things red light therapy! 1. What exactly is red light therapy? Red Light Therapy, also known as photobiomodulation (PBM), may be used to support the health of cells and tissues throughout the body.  Defined as the use of red and/or near infrared (NIR) light to influence biology, most modern PBM devices emit both types of light, which have similar effects but penetrate the body to different depths. Red light is visible to the human eye, while infrared light is not, although it can be felt as heat. While early research on PBM used primarily lasers, more recent research has found that LED’s can also be used, which also have the advantage of applying light to a larger area of the body as well as an improved safety profile. The use of LED in red/NIR devices has also greatly reduced the cost of treatment, making it something that can be done in the comfort of one’s own home. 2. What is red light therapy used for? There are many mechanisms by which red light therapy affects the body, with the most well-known being increasing the synthesis of ATP (the energy currency of the cell) through effects on the electron transport chain in the mitochondria. The link between red light therapy and improved mitochondrial function has been well established. This increased supply of energy can be used to do many types of cellular work, including healing, growth, maintenance, and repair. There are thousands of published studies showing the efficacy of red light therapy for a wide range of health applications, ranging from general support for healthy cells to improving brain function in Alzheimer’s Disease patients. 3. What are the wavelengths of light used in Fringe red light therapy products? The red wavelengths used in light therapy range from 600 to 700 nanometres (nm), with the unit nm referring to distance the light wave travels in one cycle. The near infrared light used in light therapy ranges from 800 to 1100nm. All the Fringe red light therapy wraps (except for the head wrap) and the red light therapy panel use red light at 660nm and near infrared light at 850nm. The Fringe head wrap uses red light at 660nm, near infrared light at 810nm, and near infrared light at 1050nm; the addition of a second wavelength of near infrared light is to enhance penetration into the head. The Fringe face mask uses red light at 630nm, near infrared light at 830nm, and blue light (yup, not red at all!) at 415nm. Blue light is included in the face mask due to its ability to control blemishes. Importantly, the spectrum of blue light in the face mask mimics the blue light from the sun and is different from the artificial blue light that is emitted from electronic devices. Our wavelength selection for each product was informed by an analysis of scientific studies of red light therapy. 4. How do I know which Fringe red light therapy products is right for me? Fringe makes two types of red light therapy products: Panels and wraps. Our wraps come in several different shapes/sizes, including a regular and long wrap that have a rectangular shape, a head wrap, a face mask, and several joint specific wraps (knee, foot/ankle, shoulder/neck, elbow/wrist). All our products deliver both red and near infrared light (plus blue light in the face mask) at approximately the intensity of the sun - more on that in #5! You can help a wide variety of health conditions with either a panel or a wrap – but it is important to understand the differences between them so that you can choose which product best suits your needs. To choose the right product for you, first identify what health goals you want to achieve. Both panels and wraps can be used to treat pain, inflammation, and a wide range of health conditions. Panels also can help with sleep & mood as they create a visible ambient light, and they can be used to treat a larger surface area. When using a wrap, the red wavelengths are barely visible, so the additional health benefits from ‘seeing’ red light (sleep & mood) are not available. Panels are better suited to treating regional pain, while wraps work better for localized pain. Second, identify what area(s) of the body you want to treat. If there are multiple body parts to be treated, you should choose a versatile device like an red light panel or non-specific wrap (either the regular or extra-long wrap) that can easily be applied to different target areas. Panels can be used to treat most body parts, including the face, chest and back. Non-specific wraps work well on most body parts, except the face and head. If you want to target a particular body part (such as the face), you can choose a product that is designed specifically for that area (for example, a mask). Our specific wraps (head, face, and joints) are uniquely designed to be used on certain body parts, and may be a bit more comfortable, especially on the head and face. Third, you should consider how and where you intend to use the product. If you would like to have the option of moving around during your treatment, you would do better with a wrap rather than an panel, since wraps are battery powered and portable. Panels are plugged into an electrical outlet and require that you stay stationary during your treatment. Every person’s needs are unique, but there are many different device options to choose from.  5. How intense is the light delivered by Fringe red light therapy products? Light intensity refers to the amount of light being delivered by a device. It is also referred to as irradiance. This describes the amount of light energy your skin receives over a period of time and is usually measured in mW/cm2. The amount of light your skin receives, which is a function of time and intensity, is referred to as the “dose”. Another way to describe the dose of light received is in Joules/cm2 or Total Joules, with Joules being a unit of energy. In terms of intensity, it has been found that it is ideal to mimic the intensity of the sun, which is around 24 mW/cm2 at the skin. This is described as the “sweet spot” between higher intensities, which can have harmful effects, and lower intensities, which will have no effect at all. Our target intensity is 20-40mW/cm2. This is the approximate intensity of the sun, and we think the sun knows a thing or two about healing! Many companies claim to have over 100mW/cm2 at 0 inches. Man, that would be HOT! Higher irradiance or power does not mean better results, if the dose is too great – the benefits are negated! There is a “photoinhibitory” effect that occurs at higher intensities that you want to avoid. Our panels emit light at a higher power than our wraps, but that does not necessarily mean more light is absorbed into our skin. When the light source is 4-6 inches away from our skin, a large portion of the light is scattered before it reaches our skin. Due to the indirect nature of red-light therapy panels, the units have a higher power rating (192W) so we can accommodate for light that is lost and deliver the appropriate intensity of light for a treatment. Wraps, which are in direct contact with the skin, have less power (60W) so we can deliver the appropriate intensity of light for a treatment (30 mW/cm2). Both panels and wraps are designed to deliver the same intensity of light during a treatment: approximately 30 mW/cm2. Think of your Fringe Light as a way to safely supplement the sun (or the wavelengths from the sun) that offer us the most healing benefits. 6. What are the treatment parameters that I should follow? Our recommendations regarding treatment parameters can be considered flexible, but there is one thing to make note of: it’s possible to overdo it! The consequences of too much red light therapy rarely manifest as unpleasant symptoms, unless you’re using a very high intensity light, which can heat the tissue; instead, there just isn’t a therapeutic benefit. The good news is that it’s easy to stay within the therapeutic window by following a few simple guidelines when it comes to distance, time, interval, and frequency. Distance: Since red light wraps are applied directly to the skin, there are no distance considerations to make note of. Direct skin contact means less light reflection and higher light absorption. The near infrared light in the wraps generates heat, which should feel warm but not hot. If the temperature is uncomfortable, you don’t have to move the wrap away from the skin; instead, just reduce the intensity of the light by pressing the intensity button, which looks like a sun. With a panel, the further away you are the less light gets absorbed by the skin. This is due to reflection losses, since between 60 and 80% of the light is reflected away from the skin. There is also less penetration into the skin as distance from the panel increases. We recommend being positioned six inches away from the panel during a treatment; at this distance, the intensity of light will be at our target of 30mW/cm2. If you are further away from the panel, the intensity will be lower, and if you’re closer, it will be higher. A higher intensity will require less time to deliver the same dose of light, while a lower intensity will require more time. If you’re using the panel to create ambient light in a room, it can be used in the same way as any other light source. Time: Our recommended treatment times range from 10 to 30 minutes, depending on what it is being used for. Our wraps all have a 20-minute built in timer, while our face mask has a 10-minute timer, and the panel has timers for 10-, 20-, and 30-minutes. Using the timers will ensure that you don’t overdo your light exposure and negate the therapeutic effects. Interval & Frequency: Interval refers to number of sessions per day, while frequency refers to number of times per week. The important thing to consider here is that the effects of red light therapy can cumulative if they are applied in close proximity. Since the cellular response can last from 24 to 48 hours, doing treatments more than once per day on the same area is not recommended, since repeated high doses will be counterproductive. For best results, we recommend using red light therapy between 3 and 7 times per week, with no more than one treatment per day. 7. Are there any precautions I should be aware of? The safety of red light therapy has been demonstrated in thousands of research studies. However, there are some precautions to be aware of before you begin your therapeutic journey. Photosensitivity is the main contraindication to red light therapy. If you are sensitive to light, or are using medications that increase light sensitivity (see https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7672668/ for a recent list). On the other hand, if you can comfortably spend 20 minutes out in the sun without experiencing any adverse effects, red light therapy should be perfectly fine. (Note – this applies to Fringe red light products, which are at the approximate intensity of the sun, and may not apply to higher intensity products from other companies). Here are some other precautions to consider. Please don’t: Stare directly at the LED lights with your eyes open. Allow children to use the device without adult supervision. Use on infants. Use while sleeping. Exceed 30-minute treatment times. Use on open fresh wounds. Use in combination with lotions, balms or other topical products that contain heat producing ingredients. Ice before or after red light therapy. Red light therapy has been found to be safe to use during pregnancy, but we still recommend checking with your health care provider to see if they think it’s appropriate. They can assess your unique health needs and determine if red light therapy is right for you. Conclusion Red light therapy is safe, effective, and very easy to use. With several device types available, it’s easy to find one that meets your needs. Fringe red light therapy products are a great addition to a home care health toolbox. Give one a try!

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May 28, 2025

Are EMFs Harmful or Healing? Understanding Natural, Manmade & Therapeutic EMFs

EMFs Friend or Foe? EMFs are a hot topic of discussion these days, especially on social media. Many people are (rightfully) concerned about excessive EMF exposure, but most are confused about exactly what EMFs are, the differences between man-made and natural (sometimes called native) EMFs, how they affect our biology, and how EMFs (good and bad) are produced by the myriad devices we use each day. In this article, we will dig into all of this and more, with the goal of educating and empowering consumers to make safe, healthy choices about EMF exposure. What are EMFs? EMFs are produced by the movement of electrically charged particles and consist of two inseparable components: electric and magnetic fields. When these fields oscillate, they travel through space as electromagnetic radiation. While some EMFs remain close to their source (like static electric or magnetic fields), others radiate outward and can interact with biological systems. Understanding how they behave - and how the body responds - is key to using them wisely.     EMFs vary in characteristics, including: Frequency – how often the field oscillates per second (measured in Hz). Wavelength – the distance between wave peaks. Intensity – the strength of the electric or magnetic component. Waveform – the shape of the wave (sine, square, etc.). Coherence – how synchronized or orderly the waveforms are. Pulsing – whether the field is continuous or switches on and off rhythmically. Biological impact depends not only on these factors, but also on how close the field is to the body and whether exposure is short-term or continuous. These details matter more than whether an EMF is “natural” or “manmade.”   Natural vs. Manmade EMFs Natural EMFs are those the body evolved with over millennia. Sunlight, for instance, provides visible light as well as invisible ultraviolet (UV) and infrared (IR) rays. The Earth itself generates a powerful, steady magnetic field and a weak but essential electric field. Natural resonances like the Schumann frequencies pulse in extremely low frequencies (ELF), helping regulate brainwaves and circadian rhythms. These EMFs tend to be low in intensity, rhythmically patterned, and biologically coherent. They fluctuate in ways the body recognizes, often in harmony with other cycles, such as sunrise and sunset, weather systems, and seasons. They support functions like sleep, hormone balance, mitochondrial activity, and mood.   Manmade EMFs have become a dominant presence in our environment over the last century. These include: Power lines and household wiring – Power lines emit ELF electromagnetic fields that oscillate in sync with the electrical grid. Power line fields are continuous and pervasive, especially in urban and suburban areas, while devices like power cords, and chargers emit ELF fields if they are powered. TV and radio broadcasts - Traditional broadcast systems use a wide range of radio frequencies to transmit audio and video signals. Though distant from the body and less intense individually, they contribute to the overall EMF environment. Cell Towers, Smartphones, Wi-Fi, and Bluetooth - Cell towers and phones emit pulsed, modulated microwave signals for voice and data. Bluetooth is considered a low-power technology, but because devices like earbuds and wearables are in constant skin contact, biological exposure may be more significant than power levels suggest. Wi-Fi routers emit pulsed high frequency radiation to transmit date wirelessly throughout home and buildings. These EMF sources expose users to high frequency radiation almost continuously. Smart Meters - Smart meters emit sharp bursts of high frequency radiation, often hundreds of times a day, to transmit utility data wirelessly. Their signals fall in the sam range as Wi-Fi but are uniquely problematic due to proximity to living spaces and frequent pulsing. Appliances and electronics - Appliances and electronics often produce stray electric and magnetic fields, especially when plugged in. These EMFs differ not just in source, but in structure. They are often pulsed, modulated to carry date, emitted 24/7, and delivered at much higher intensities or in close contact with the body (such as ear buds or cell phones). They are biologically novel, meaning the body hasn’t had evolutionary time to adapt to them. EMFs emitted by these sources contribute to what is often called “electrosmog”, which can be described as an invisible haze of artificial electromagnetic radiation that now fills our homes, workplaces, and public spaces. As more wireless and electronic technologies are layered into daily life, the electrosmog EMF load continues to grow, creating a baseline level of exposure that is unprecedented in human history. To put this into context, it is estimated that exposure to EMFs around the 1Gz frequency band has increased by more than a quintillion times in just over a century. Therapeutic manmade EMFs, on the other hand, are intentionally designed to support health and healing. The two most used therapies are: Photobiomodulation Photobiomodulation is the use of specific wavelengths of non-ionizing light to influence biological function, particularly at the cellular level. The use of red and near-infrared light is commonly referred to as Red Light Therapy and is typically delivered through panels or flexible wraps. Research suggests that the most effective light intensities fall within a range that is comparable to safe levels of natural sunlight. By mimicking the wavelengths and gentle intensity of natural sunlight, these devices help recreate the EMFs of natural light in a targeted, therapeutic way. Pulsed Electromagnetic Field Therapy Pulsed Electromagnetic Field (PEMF) Therapy uses pulsing magnetic fields to stimulate biological processes in the body. While the Earth’s magnetic field is static and steady, PEMF therapy introduces rhythmic pulses to mimic natural patterns (such as biological electric rhythms), making the field dynamic and biologically engaging. By pulsing at frequencies that align with Earth-based rhythms, such as the Schumann Resonance (~7.83 Hz), PEMF therapy delivers magnetic fields designed to support cellular repair, circulation, and nervous system balance.   Not All EMFs Are Harmful It’s easy to label all EMFs as dangerous, especially in a culture increasingly aware of electrosmog. But not all EMFs are harmful, and some are profoundly beneficial.  Here’s what research has shown across the spectrum for the different types of EMFs present in our environment: Natural EMFs: Sunlight and Circadian Rhythms -Sunlight acts as the body’s primary circadian pacemaker, helping synchronize the sleep-wake cycle, hormone secretion, and metabolic processes through direct input to the brain’s suprachiasmatic nucleus. UVB and Vitamin D Production - Ultraviolet B (UVB) radiation stimulates the production of vitamin D in the skin, which supports immune function, bone metabolism, and has been linked to improved mood and reduced risk of depression. Sunlight and Serotonin - Sunlight exposure may boost mood through mechanisms beyond vitamin D—specifically by increasing serotonin levels in the brain, a neurotransmitter associated with calmness, focus, and emotional stability. Schumann Resonances and Brain Activity -Schumann resonances—natural electromagnetic standing waves centered around 7.83 Hz—closely align with alpha brainwave activity and may play a role in regulating mental states, emotional balance, and sleep cycles. Earth’s Magnetic Field and Biological Regulation - The Earth’s static magnetic field, though constant and low in intensity, has been linked to biological processes such as orientation, circadian timing, and melatonin regulation. Some studies suggest it acts as a stabilizing background influence on the nervous system. Ionizing Radiation from Natural Sources - Not all natural EMFs are inherently beneficial. Overexposure to ultraviolet radiation from the sun can cause DNA damage, accelerate skin aging, and increase the risk of skin cancer. Other forms of natural ionizing radiation (like cosmic gamma rays and solar X-rays) can also damage cells and contribute to background radiation exposure.   Therapeutic Manmade EMFs: Photobiomodulation – Photobiomodulation (especially red/near infrared light therapy) has been shown to reduce pain and inflammation, support healthy circulation, and speed up healing in both skin and deeper tissues. It works by improving energy production inside cells and modulating oxidative stress, making it useful for everything from muscle recovery to wound care. Studies also suggest benefits for mood, brain function, athletic performance, and skin rejuvenation. PEMF (Pulsed Electromagnetic Field Therapy) - PEMF therapy has been shown to reduce inflammation, increase blood flow, promote tissue regeneration, and even support healing of bone and tendon. It has been found to be helpful in supporting athletic performance, speeding recovery from exercise, and preventing injuries.   Non-Therapeutic Manmade EMFs: Oxidative Stress - Exposure to non-ionizing EMFs, such as those from Wi-Fi and mobile devices, has been associated with increased oxidative stress. This oxidative stress can lead to cellular damage and has been implicated in various health concerns. Disruption of Calcium Signaling - EMFs can activate voltage-gated calcium channels, leading to elevated intracellular calcium levels. This disruption in calcium signaling can affect numerous cellular processes and has been linked to potential health risks. DNA Damage - Research indicates that exposure to non-ionizing EMFs can cause genetic damage, such as DNA strand breaks and chromatin conformation changes. Such genetic alterations may increase the risk of mutations and have been observed in various cell types. Circadian Rhythm Disruption – Although research has been mixed, EMF exposure may affect melatonin production and disrupt circadian rhythms. This interference with the body's natural sleep-wake cycle can have broader implications for overall health. Reduced Fertility - Studies have found that non-ionizing EMFs can negatively impact female reproductive health (including effects on oocytes, ovarian follicles, hormonal balance) and sperm count. These changes may lead to decreased fertility and other reproductive issues.   ______________________________________________________________________________________________ Many natural EMFs, like sunlight, are essential for human health. Therapeutic EMFs harness these beneficial frequencies and structure them in a way the body can use. On the other hand, non-therapeutic manmade EMFs - those not designed with biology in mind - have been linked to biological harm. _____________________________________________________________________________________ Manmade EMFs Done Right Not all EMF-based therapies are created equal. While devices used for Red Light Therapy and PEMF devices can offer profound health benefits, they can also unintentionally introduce harmful EMFs into the body—especially when the devices are poorly designed. High levels of magnetic field emissions, flicker, stray current, and wireless communication features like Bluetooth can all contribute to a hidden "EMF load" that undermines the very benefits these therapies are meant to deliver.   Therapy that heals, not harms At fringe, we believe that therapeutic EMF devices should support the body, not stress it. That’s why our Red Light Therapy products are engineered with EMF-conscious design principles that prioritize user safety. By minimizing unnecessary electromagnetic exposure and mimicking natural EMF patterns in both wavelength and delivery, our devices provide powerful therapeutic benefits without adding to the invisible burden of electrosmog.       Here's how we do it No Bluetooth or wireless connectivity – this eliminates constant RF emissions. External power supply on our panels – keeps electric & magnetic fields away from the body. Flicker-free light output – supports nervous system regulation & avoids sub-perceptual stress. Biomimetic wavelengths and irradiance – replicates natural red & near-infrared light from sunlight. Battery-powered wraps – eliminate wall current entirely for a low-EMF experience during use.   Safe & biologically aligned  Meanwhile, many "smart" therapeutic devices on the market prioritize app control and convenience over biological safety. These features often involve permanent Bluetooth or Wi-Fi connectivity, keeping RF radiation active near the body, even when the device is not in use. What’s marketed as “smart” is often out of sync with the body’s natural biology and may ultimately do more harm than good.  When it comes to manmade therapeutic EMFs, smart design means staying close to nature and using modern engineering to deliver powerful, biologically aligned therapies without introducing avoidable stressors.   At Fringe, that’s our commitment: Therapy that heals, not harms. Conclusion EMFs aren’t inherently friend or foe. They’re simply the products of nature and technology. Some are natural (like the rhythms of sunlight or the Earth’s magnetic field) while others  (like the constant digital noise from wireless networks and power grids) can disrupt biological balance. The question isn’t whether EMFs are good or bad, it’s whether they’re in harmony with the systems our bodies are built to understand. At Fringe, our devices are built to emit EMFs that heal, not harm. We design every product with intention to reduce invisible stress, align with nature, and deliver therapeutic energy in its most biologically compatible form. Our Red Light Therapy products are designed with smart, low-EMF engineering: no Bluetooth, no flicker, external power supplies, and biologically aligned wavelengths and intensity. We believe therapeutic EMFs should support healing without adding to the body’s invisible electrosmog burden, and we build every product with that principle in mind.

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May 15, 2025

Light & Vibration Therapy – An Aid for Incontinence?

Urinary incontinence is one of the most common pelvic health issues affecting women in the US, with a recent survey finding that more than 60% report having the condition, and more than 30% report having symptoms at least every month. Despite the widespread prevalence, it remains a topic that most are reluctant to talk about. Whether it’s the occasional leak while laughing or a more persistent urgency that disrupts daily life, incontinence can erode confidence, limit activity, and affect intimate relationships. Despite how common it is, many women are left to navigate urinary incontinence alone, unsure where to go for support or what options are    At Fringe, we believe that women deserve real, research-backed tools to care for their pelvic health from the comfort and privacy of their homes. The Fringe Pelvic Wand was designed with this in mind, and is a therapeutic device that combines red, near infrared, and blue light therapy with customizable vibration therapy to support pelvic tissue, muscle tone, circulation, and microbial balance. In this article, we’ll explore the science behind light and vibration therapy for urinary incontinence and describe how the Fringe Pelvic Wand can be a practical, empowering part of your daily pelvic health routine.   Understanding Urinary Incontinence Urinary incontinence isn’t a single condition but rather a symptom with many potential causes. The two most common types include: Stress Urinary Incontinence: Leakage caused by pressure on the bladder during movement, coughing, or laughing. This is often due to weakened pelvic floor muscles or connective tissue. Urge Urinary Incontinence: A sudden, intense urge to urinate, sometimes followed by involuntary leakage. This is typically related to nerve dysfunction or overactive bladder signals. Factors like pregnancy, childbirth, menopause, hysterectomy, obesity, and aging all increase the risk of developing urinary incontinence. Conventional treatments range from pelvic floor exercises to medications, physical therapy, and in some cases, surgery. But many women are seeking non-invasive, natural tools to improve symptoms, especially those that can be used at home. That’s where light and vibration therapy come in. How Light Therapy Supports Pelvic Health Light therapy, also known as photobiomodulation, involves applying specific wavelengths of light to tissue to stimulate healing, reduce inflammation, increase circulation, and modulate biological processes. The Fringe Pelvic Wand includes three therapeutic wavelengths: Red light (630 nm): Promotes collagen and elastin synthesis, reduces inflammation, supports tissue healing, through mechanisms including mitochondrial energy production and improving circulation Near-infrared light (830 nm): Has affects similar to red light but penetrates more deeply. Blue light (415 nm): Offers antimicrobial effects, especially for yeast and bacterial infections So how does this relate to urinary incontinence? Improving Tissue Strength & Elasticity Red and near-infrared light have been shown to increase the synthesis of collagen and elastin. These proteins are integral to maintaining the strength of the vaginal wall and pelvic floor connective tissues, areas that are often weakened in women, especially those with stress urinary incontinence. Increasing Blood Flow These wavelengths also increase nitric oxide production, causing vasodilation and enhanced blood flow. Better circulation results in improved oxygen and nutrient delivery to tissues, supporting healing and muscle function, which are both critical for proper bladder functioning. Blood flow may also increase through the synthesis of new blood vessels, a process called angiogenesis. Modulating Nerves & Pain Pathways In some types of incontinence, nerve signaling may be disrupted and pain pathways activated. Red and near-infrared light may modulate nerve activity and reduce local inflammation, which may help to reduce overactive pain or urgency signals from the bladder and pelvic floor. Supporting the Microbiome An often-overlooked component of pelvic health is the vaginal microbiome. Dysbiosis, or microbial imbalance, can increase susceptibility to infections, inflammation, and irritation. Blue light has been shown to reduce pathogens like Candida, while red light may support beneficial bacteria like Lactobacillus which is important for microbiome health. Disruptions in the microbiome are a risk factor for urinary tract infections, which are a risk factor for incontinence. The Role of Vibration Therapy Vibration therapy offers a second therapeutic modality, especially valuable for activating and strengthening pelvic floor muscles, increasing circulation, and even reducing pain. The Fringe Pelvic Wand provides four levels of mechanical vibration, from gentle (10 Hz) to strength-building (120 Hz). Research shows: Low-frequency vibration (10 or 50 Hz): Helps relax tight pelvic floor muscles, improve proprioception, and increase blood flow High-frequency vibration (90 or 120 Hz): Stimulates reflexive contractions via the pudendal nerve, strengthening pelvic floor muscles in women who struggle with voluntary control How may vibration therapy help with urinary incontinence? Improving Tissue Strength & Integrity Vibration therapy, especially low intensity vibration, may have many effects on cells associated with the structural integrity of the female pelvis, including collagen and muscle. Stronger pelvic floor muscles are associated with reduced urinary incontinence.   Increasing Blood Flow Vibration therapy may also increase blood flow, which may help to deliver oxygen and nutrients to the tissues of the pelvis and improve functioning of the bladder and pelvic floor muscles. Modulating Pain Signals Pain signals from the pelvis/bladder may be modulated by vibration therapy, including neuropathic pain, low back pain, and muscle pain. Urinary incontinence is associated with pain in conditions including interstitial cystitis/bladder pain syndrome, vulvodynia, pelvic floor myofascial pain syndrome, and neurogenic bladder disorders like Multiple Sclerosis. Regulating Muscle Tone Balanced pelvic floor muscles with proper tone are essential for proper urinary continence. Vibration therapy may help both to decrease spasticity in muscles that are overactive, as well as improve voluntary muscle contraction, such as those of the pelvic floor, which are poorly controlled in between 30 and 50% of women. The Fringe Pelvic Wand: Dual Therapy for Urinary Incontinence The Fringe Pelvic Wand brings together red, near infrared, and blue light therapy with a range of customizable vibration modes from low to high in one comfortable, easy-to-use device. It was designed to meet a broad spectrum of pelvic health needs:  + Light Therapy Specs Wavelengths: 630 nm (red), 830 nm (near infrared), 415 nm (blue) Intensity: 20–40 mW/cm² (adjustable to 50%) Built-in Timer: 10-minute automatic shut-off Modes: Mode 1: Red + Near Infrared Light (deep tissue healing) Mode 2: Blue light only (antimicrobial support) Mode 3: Red only (gentle tissue support for heat/light-sensitive users) + Vibration Therapy Specs Low amplitude, rapid acceleration Built-in Timer: 10-minute automatic shut-off Modes: Mode 1: 10Hz Mode 2: 50Hz Mode 3: 90Hz Mode 4: 120Hz This level of control allows you to personalize therapy sessions to your unique needs, including calming inflammation, strengthening muscles, balancing microbes, or all of the above.       How to Use the Fringe Wand for Urinary Incontinence Here's a suggested routine to start with   Pelvic Light & Vibration Therapy Safety  Light and vibration therapies are well-established as safe, but here are a few precautions: Avoid use if you have known light sensitivity, or are on medications that increase sensitivity to light Don’t use on open wounds Only use water-based lubricants (oil-based can damage the silicone wand material) Check with your provider before use if you're pregnant   A New Era of At-Home Pelvic Health Urinary incontinence is a highly prevalent condition that impacts millions of women, yet effective, accessible, and non-invasive treatment options remain limited. The growing body of scientific research surrounding light therapy and vibration therapy offers compelling evidence that these modalities may play a valuable role in supporting pelvic tissue health, improving muscle tone, modulating nerve activity, and restoring microbial balance, all of which are relevant to the underlying causes of incontinence. The Fringe Pelvic Wand was designed with these mechanisms in mind. It provides a multi-modal therapeutic approach that is grounded in emerging science, integrating red, near infrared, and blue light with adjustable vibration frequencies to support the complex structures and functions of the female pelvic floor. Whether used on its own or as a complement to pelvic floor physical therapy, the Fringe Pelvic Wand offers a novel, at-home tool for women seeking to improve urinary continence, restore comfort, and support long-term pelvic health. As with any health intervention, individual responses may vary, and we encourage women to consult with their healthcare providers when integrating new therapies into their wellness routines.

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April 14, 2025

Fringe “Essentials” Supplements

At Fringe, we believe that foundational health starts with giving your body what it needs to function every single day. That's why we created our Essentials line: three core supplements that we think most people should take on most days. The fringe essentials Line These include: Vitamin D & K Mix – for bone, immune, and cardiovascular health. Magnesium Mix – to support over 800 enzymatic processes in the body. Electrolyte + Mineral Mix – to replenish the vital nutrients missing from modern water. Each was chosen not because they’re trendy, but because they fill real gaps created by how we live today — from sun avoidance to soil depletion to water purification.   Here’s Why These Three Have Earned Their Place in Our Essentials Line   1. The Vitamin D & K Combo: A Vital Synergy The Widespread Problem of Vitamin D DeficiencyDespite being called the "sunshine vitamin," most people today don’t get enough vitamin D — especially in North America, where long winters, sunscreen use, and indoor living are the norm. Over 90% of Americans don’t get enough vitamin D from their diets, making supplements essential to raise vitamin D levels when sun exposure is inadequate. Why does this matter? Vitamin D plays a crucial role in: Calcium absorption Bone mineralization and remodeling Immune function, including pathogen defense and inflammation control Mood regulation and brain health But supplementing with Vitamin D alone isn’t enough. How your body uses that calcium matters too.Vitamin K: Vitamin D’s Partner in Calcium TransportVitamin K (especially MK-7, the most bioavailable form of vitamin K2) acts like a traffic director for calcium, whose absorption from the intestines is regulated by vitamin D. It activates proteins that help shuttle calcium into bones and teeth (where it belongs), and away from soft tissues like arteries (where it absolutely does not belong).Without adequate vitamin K, high vitamin D and calcium levels could contribute to arterial calcification and cardiovascular issues. That’s why we combine Vitamin D3 and K2 (MK-7) in our Fringe Vitamin D & K Mix.In short: Vitamin D helps you absorb calcium. Vitamin K makes sure it goes to the right places. 2. Magnesium: The Mineral You're Probably Not Getting Enough Of Magnesium is involved as a cofactor or activator in more than 800 enzymatic reactions in the body — everything from energy production and muscle function to blood sugar regulation and stress modulation.Yet it’s one of the most commonly deficient nutrients, with over 50% of adults falling short of the Recommended Dietary Allowance (RDA). Why Is Magnesium Deficiency So Common? Modern agriculture has depleted our soil of magnesium, so plants (and animals that eat them) contain less. Processed foods — which make up the bulk of the modern diet — are stripped of minerals. Stress, caffeine, alcohol, certain medications, and sugar all increase magnesium excretion. Most multivitamins either lack magnesium or contain forms with poor absorption. Even people trying to eat a whole-foods, nutrient-dense diet may struggle to get enough, especially if they have higher needs due to exercise, stress, or underlying conditions.What Magnesium Supports: Nervous system regulation and resilience to stress Muscle relaxation and prevention of cramps or twitching Heart rhythm stability Sleep quality and circadian rhythm regulation Blood sugar control Bone strength (working hand-in-hand with Vitamin D) Fringe Magnesium Mix is formulated with bioavailable forms (including glycinate, orotate, and malate), making it gentle on digestion and effective at raising magnesium in the body.In short: If you’re not actively supplementing with magnesium, there’s a good chance you’re not getting enough.   3. Electrolyte + Mineral Mix: What Water Is Missing Most people think of electrolytes only when they’re sweating — but these charged minerals are always working behind the scenes to keep your body in balance.     What Are Electrolytes? Electrolytes are minerals that carry an electric charge. They’re critical for: Hydration Muscle contractions (including your heart) Nerve signaling pH balance Nutrient transport in and out of cells The key players include sodium, potassium, magnesium, calcium, and chloride.The Hidden Problem: Modern Water Is Mineral-EmptyOur ancestors drank natural water from springs and rivers — water that picked up minerals as it flowed over rocks and through earth. This water was a meaningful source of nutrients, especially calcium and magnesium.Today, most of us drink filtered, distilled, or reverse-osmosis water. While necessary to remove contaminants like lead, arsenic, or chlorine, these processes also remove beneficial minerals.According to the World Health Organization (WHO), natural water can contribute 1% to 20% of daily intake for key minerals. Removing them leaves us not only with nutrient gaps, but with “hungry” water that can actually pull minerals from the body.Filtered water has been linked to: Increased mineral losses in urine, sweat, and feces Reduced hydration (water is less retained) Impaired electrolyte homeostasis Why Supplementing Electrolytes Daily Makes SenseFringe Electrolyte + Mineral Mix is formulated to: Re-mineralize filtered or RO water Restore hydration balance Support energy production and exercise recovery Replenish electrolytes lost via sweat, urination, or stress Help offset mineral-poor modern diets It's a simple, effective way to bring your drinking water closer to what nature intended.In short: Supplementing with electrolytes daily helps restore the essential minerals missing from modern, filtered water — supporting hydration; energy, nerve and muscle function; and overall mineral balance. Why We Chose These 3 as Our Essentials   You might be wondering: Why these three? Why not include more? Here’s what makes them “Essential”: They’re fundamental – They address chronic, widespread deficiencies They're backed by science -  There are decades of research supporting their safety and benefits They’re difficult to get from nature in our modern world – Because of depletion of soil, water, and our indoor lifestyles, the nature-based sources of these nutrients are hard to access. They’re interconnected – Magnesium and Vitamin D work together; electrolytes and magnesium support hydration and muscle function; and vitamin K2 ensures D3 doesn’t misplace calcium.   It’s true that some people would benefit from taking additional supplements. But these are the three that most people need most often. Our future plans include developing supplements for special populations, but we’re committed to always being transparent about who would (and would not) benefit from taking them. Our primary goal isn’t to sell products – it’s to educate, support, and empower people to enjoy optimal health as naturally as possible   What Makes Fringe “Essentials” Supplements Unique? There are a lot of supplements out there. So, what makes Fringe’s Essentials line stand out? Here’s what sets our Essentials apart: Better Forms of Nutrients – Backed by Science + Vegan Vitamin D3 Unlike most D3 supplements sourced from lanolin (derived from sheep’s wool), ours is 100% vegan, derived from sustainable lichen. + MK-7 Vitamin K2 We use the most bioavailable, long-acting form of Vitamin K2, shown to stay active in the body for up to 48 hours and effectively direct calcium into bones and away from arteries. + Water-Soluble DK Formula Most fat-soluble vitamins are difficult to absorb without food. Our DK is designed for optimal absorption even without fat in a meal, supporting consistency and convenience. + Three Forms of Magnesium Our Magnesium Mix contains a thoughtful blend of magnesium glycinate, malate, and orotate — three highly bioavailable forms that are gentle on digestion and support energy, calm, muscle, and cardiovascular health. + Electrolytes + Trace Minerals Our Electrolyte & Mineral Mix includes a broad spectrum of trace minerals, not just sodium and potassium. Supporting everything from thyroid health to enzymatic function and mimic the natural balance found in spring water.       Clean Formulations We skip all the unnecessary extras found in most supplements: No natural flavors No stevia or artificial sweeteners No sugar No gums or thickeners No unnecessary fillers No soy, dairy, or gluten Our belief is simple: If your body doesn’t need it, it doesn’t belong in your supplement.     Our Small Scoops Mission One of our core values is helping people feel better, without overwhelming them with capsules or giant scoops. That’s why we’ve committed to our Small Scoops Mission.We formulate our powders to be low in volume and high in impact, so they can easily be mixed into water, added to a smoothie, or even mixed into foods. No giant tubs or 4-pills-a-day protocols. Just what your body needs, in a form you’ll actually want to use.   Final Thoughts Health doesn't have to be complicated. Sometimes, it’s about giving your body the basic building blocks it needs with consistency.Fringe’s Essentials line isn’t about treating symptoms. It’s about supporting your body’s capacity to thrive by filling in modern-day nutrient gaps with the most foundational support we can offer.Because sometimes, feeling better starts with getting back to what’s essential.

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April 9, 2025

Vitamin D and Immune Health

What is vitamin D? Vitamin D is a fat-soluble vitamin that plays a key role in many bodily processes, especially those related to bone strength and immune function. Unlike most vitamins, your body can actually make its own vitamin D — but only when your skin is exposed to direct sunlight. Specifically, ultraviolet B (UVB) rays trigger a reaction in the skin that produces a precursor to vitamin D, which is then converted by the liver and kidneys into its active form.   Beyond sunlight, vitamin D is found in a limited number of foods. Fatty fish like salmon, sardines, and mackerel are among the richest natural sources. Smaller amounts occur in egg yolks and beef liver, and many everyday products — such as milk, orange juice, and breakfast cereals — are fortified with added vitamin D. Because few foods naturally contain much vitamin D, and because modern lifestyles often limit sun exposure (due to indoor living, sunscreen use, and geographic location), vitamin D deficiency is surprisingly common, even in generally healthy individuals. For this reason, many people turn to supplements to maintain healthy levels year-round. There are two main forms of supplemental vitamin D: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D2 is typically derived from plant sources like mushrooms exposed to UV light, while D3 usually comes from animal-based sources such as lanolin (from sheep’s wool) or fish oil. There is one vegan source of vitamin D3: lichen, which is an organism comprised of algae or cyanobacteria combined with fungi. Both D2 and D3 can raise vitamin D levels in the blood, but D3 is generally more effective and better absorbed by the body. Absorption also depends on dietary fat, since vitamin D is fat-soluble — meaning it’s best taken with a meal that includes some healthy fat to help your body use it efficiently. However, vitamin D can be made to be water soluble, which greatly increases its bioavailability.    How does vitamin D affect the immune system? Vitamin D plays a central role in helping the immune system function efficiently and stay balanced. Rather than simply “boosting” immune activity, it acts more like a modulator — supporting the body’s ability to defend against harmful invaders while also preventing the immune system from becoming overactive. This balancing act is crucial for staying healthy, as both underactive and overactive immune responses can lead to problems. Immune cells throughout the body — including in the skin, lungs, and gut — have receptors for vitamin D, meaning they can respond directly to its presence.     In the innate immune system — the body’s first line of defense — vitamin D enhances the ability to recognize and respond to threats quickly. It helps activate important immune cells which are responsible for detecting pathogens and signaling other immune responses. Vitamin D also promotes the production of antimicrobial molecules which act like natural antibiotics and can directly destroy bacteria, viruses, and fungi. These rapid-response mechanisms are essential for containing infections early, before they spread. In the adaptive immune system — which provides more targeted, long-term protection — vitamin D helps fine-tune how immune cells behave. It influences T cells which help keep the immune system in check and prevent excessive inflammation. It also affects B cells, which are responsible for producing antibodies, by reducing unnecessary activation and promoting immune tolerance. In this way, vitamin D supports a balanced immune response — strong enough to protect, but not so aggressive that it turns against the body’s own tissues.   Is there evidence that vitamin D promotes effective immune function? Yes, a growing body of research supports the role of vitamin D in promoting effective immune function in a wide range of immune-related outcomes, including:   Infections: Some studies have shown an association between low levels of vitamin D and increased susceptibility to colds, flu, and viral illnesses as well as reduced infections with vitamin D supplementation. For example, a randomized controlled trial of vitamin D supplementation by frontline healthcare workers in Mexico found that participants receiving 4000IU/day of vitamin D had a lower rate of infection with SARS-CoV2 compared to those receiving a placebo. Similarly, another randomized controlled trial found that vitamin D supplementation by children aged 2 to 5 years with 2000IU/day reduced infection with influenza (but not enterovirus).      Autoimmune diseases: Because of its role in regulating immune function, vitamin D has garnered attention for its potential role in influencing autoimmune diseases. The VITAL study, a large-scale randomized trial, found that participants taking 2,000 IU of vitamin D daily (combined with omega-3 fatty acids) for five years experienced a 22% reduction in the incidence of autoimmune diseases, including rheumatoid arthritis and psoriasis, compared to those receiving a placebo. Similarly, a comprehensive review highlighted that numerous studies have found correlations between low vitamin D levels and both the onset and progression of MS. Additionally, a scoping review focusing on MRI findings in MS patients reported that higher vitamin D levels were associated with fewer new active lesions and reduced lesion volume, suggesting a potential protective effect.   Cancer: Emerging research suggests that vitamin D may play a significant role in cancer prevention and management. A comprehensive umbrella review of 71 systematic reviews found that vitamin D₃ supplementation was associated with a 10% reduction in total cancer mortality (odds ratio , 0.9; 95% CI, 0.87-0.92; P < 0.01). Additionally, an analysis indicated that achieving higher serum 25-hydroxyvitamin D concentrations could potentially reduce cancer incidence rates by approximately 70%. These findings underscore the potential of vitamin D in reducing both the occurrence and mortality of various cancers.       Inflammatory responses: Vitamin D also appears to help regulate inflammation in the body, acting almost like a natural “dimmer switch” for the immune system. Several studies have found that vitamin D can reduce the production of pro-inflammatory molecules — the kinds that are often elevated in chronic diseases — while increasing anti-inflammatory compounds. This balancing effect may help explain why low vitamin D levels are often linked with higher levels of systemic inflammation. For example, a study found that people with lower vitamin D levels had significantly higher levels of C-reactive protein (CRP), a common marker of inflammation in the blood. While more research is needed, these findings suggest vitamin D may support overall immune balance, not just in response to illness but also in maintaining a healthy baseline state. How much vitamin D is needed for optimal immune function? While it’s clear that vitamin D plays an important role in immune regulation, there is no universally agreed-upon amount that guarantees optimal immune function. Research continues to evolve, and current recommendations vary widely depending on the source. Most guidelines were designed with bone health in mind and may not reflect what’s truly needed for immune support or chronic disease prevention. Blood Levels (25-hydroxyvitamin D) Vitamin D status is measured by a blood test that checks for 25-hydroxyvitamin D , the circulating form of the vitamin. Deficiency is typically defined as anything below 20 ng/mL (50 nmol/L), but for immune function, many researchers argue that this threshold is far too low. Levels of at least 30 ng/mL (75 nmol/L)are often cited as a baseline, but some of the strongest evidence — including large trials like the VITAL study — suggests that 40–60 ng/mL (100–150 nmol/L) may offer the most benefit for immune system balance and resilience. Raising blood levels into this optimal range can be surprisingly difficult with low doses. Many people — especially those with darker skin, higher body weight, or limited sun exposure — require higher intakes for levels of blood vitamin D to increase. Daily Intake (From Diet and Supplements) Although official government recommendations suggest 600–800 IU per day for adults, this level is primarily intended to prevent bone disease, not to support optimal immune function. A growing number of clinicians and researchers now advocate for daily intakes of 2,000–5,000 IU to achieve and maintain optimal blood levels for immune health — especially in people who live in northern latitudes, use sunscreen regularly, or spend most of their time indoors. In fact, research has shown that intakes up to 10,000 IU per day are safe for most people, with no evidence of toxicity at these levels in healthy individuals over extended periods. The commonly cited upper limit of 4,000 IU/day was set conservatively and has been challenged by multiple studies that demonstrate a much higher threshold for risk. Ultimately, because vitamin D needs vary based on genetics, lifestyle, and current levels, the most reliable approach is to test blood levels periodically and tailor supplementation accordingly. Why should vitamin D be taken with vitamin K? Many health professionals recommend pairing vitamin D3 with vitamin K2(typically in the MK-7 form) to ensure that calcium metabolism stays properly balanced — especially when supplementing with higher doses of vitamin D. Vitamin D and vitamin K work together to support not just immune health, but also calcium balance and cardiovascular safety. One of vitamin D’s primary roles is to help the body absorb calcium from the diet. But once calcium is in the bloodstream, vitamin K helps direct it to the right places — such as bones and teeth — and away from soft tissues like arteries, where excess calcium could contribute to plaque buildup. What makes Fringe Vitamin D & K Mix the best in the market? Fringe Vitamin D & K Mix, providing 2,500 IU of vitamin D3 per day, aligns well with the evidence-based perspective of doses that support optimal immune function. It also has three unique characteristics that make it a better choice than other Vitamin DK supplements on the market:  Water Solubility – Both vitamin D and K are fat-soluble vitamins, which makes their absorption of fat-soluble vitamins complex and results in a lower bioavailability than water-soluble vitamins (bioavailability refers to how much of the ingested nutrient is delivered to body tissues). The bioavailability of fat-soluble vitamins can be increased significantly through a safe and simple conversion process that makes them water-soluble and able to readily be absorbed through the walls of the small intestine. Research has demonstrated that water-soluble vitamin D is about twice as bioavailable as fat-soluble vitamin D.  Vegan D3 – Research has clearly demonstrated that vitamin D3 is superior to vitamin D2 at raising blood levels of 25-hydroxyvitamin D. The vast majority of vitamin D3 supplements source the vitamin from sheep’s wool, which produces a waxy substance called lanolin. Because it is animal based, lanolin-derived vitamin D3 is not suitable for vegans. In contrast, Fringe Vitamin D & K Mix uses the only vegan source of vitamin D3, which is lichen. Lichens are living organisms that consist of fungus combined with algae or cyanobacteria. Lichen-derived vitamin D3 is identical to that produced from sheep’s wool, but is non-animal based, making it suitable for everyone.  Vitamin MK-7 - Fringe Essentials Vitamin D & K contains vitamin MK-7, the most bioavailable form of vitamin K. It is derived from the fermentation of Nattō, which is plant-based and suitable for vegan diets. Other ingredients The other ingredients in Fringe Vitamin D & K Mix are all natural and non-GMO. They include inulin and myo-inositol (also sometimes called vitamin B8) to help with dosing, medium chain triglyceride (MCT) oil to help with emulsification, and licorice extract for increased bioavailability. All our products are verified by independent third-party lab testing to ensure that they are free from molds, pesticides, mycotoxins, and heavy metals. We also leave out all the stuff you don’t want like artificial sweeteners, additives, gums, and ‘natural flavors’.   Conclusion Vitamin D plays a vital role in helping the immune system function effectively and stay in balance. While there’s still some debate about the exact levels needed for optimal immune function, a growing body of evidence suggests that many people benefit from higher blood levels and daily intakes than current guidelines recommend. Maintaining healthy vitamin D levels is one of the simplest and most impactful steps you can take to support long-term immune resilience, and Fringe Vitamin D & K Mix  is an ideal supplement to help you achieve this goal.

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