Most individuals notice improvements in energy, metabolism, and fat loss within a few weeks of regular RLT sessions. This therapy is FDA-approved for various health applications, including pain relief, inflammation reduction, and weight management. Red light therapy is a non-invasive, pain-free, and drug-free treatment with no known harmful side effects. Unlike ultraviolet (UV) light, which can damage the skin, red light is safe and does not burn or harm tissue. “For the devices to be effective, they must be used multiple times a week for four to six months,” she says. Also, the therapy complements, but doesn’t replace, other skin-savvy measures, including strict sun protection, eating healthfully, getting restorative sleep, and moisturizing skin regularly. Whether you see a dermatologist or opt solely for home use, regular red light treatments are necessary to achieve results. But scientists haven’t yet pinned down how long each treatment session should last — its optimal “dose” — or what doses are appropriate for various skin issues, Dr. Reynolds says. To achieve long-term success in weight loss, it is essential to adopt sustainable habits that can be maintained over time.The products and information on this website are intended solely for general wellness, lifestyle enhancement, and healthy living support.Red light therapy has a lot of potential uses, including to tighten skin.In fact, the infrared treatment was so effective that almost 100% of the fat cells emptied their lipids after just six minutes of exposure to red light.This jargon-free guide demystifies Cognitive Behavioral Therapy, helping you identify negative thought patterns and replace them with healthier habits.But all in all, while these study results are impressive, Red Light Therapy is best viewed as a complement to a healthy lifestyle, not a standalone solution.As one doctor explains, it’s “more for body contouring than weight loss,” so approach it with realistic goals. What Red Light Therapy Can Do Pressure to be fit and thin is nothing new, although the age of social media - and the editing apps and filters that come with it - has increased that pressure exponentially, causing many people to resort to extreme measures to achieve their ideal physique. Invest in a timer or set reminders so you stay consistent with your sessions. Although promising, scientific evidence is still evolving—results can vary depending on the device, treatment protocol, and individual differences. Additionally, red light therapy has been shown to reduce inflammation, which plays a role in chronic weight retention and poor metabolic health. When absorbed by the cells, this light energy helps stimulate cellular processes, enhance circulation, and support the body’s natural mechanisms for fat metabolism and repair. These wearable devices use specific wavelengths of red and near-infrared light to stimulate cellular activity, improve circulation, and support fat metabolism, without causing pain or downtime. Medical treatment from licensed providers is provided by the “LifeMD Affiliated P.C.s,” an affiliated network of medical Professional Corporations and Associations. Learn more about the safety of microdosing and potential side effects. Learn what aspartame is, what it’s made of, where it’s used, and whether it’s safe. Discover which medication may work better for your health goals. Sleep is very valuable for weight loss and metabolic function. Another article makes clear the importance of UltraViolet light for fat loss. This shows that we have opposing goals - with aging we need to combat body fat accumulation while reducing facial fat loss. This may be perceived as a "facial fat loss" from Red Light Therapy but is likely a degradation of other structures in the skin. – Improves the texture and tone of skin to smooth cellulite.Some small studies suggest modest waist circumference reduction after several weeks of treatment.As always, don't consider light therapy your only tool in the toolbox.Decreasing oxidative damage, which degenerates joints, and modulating inflammation are other ways that LLLT benefits soft/connective tissue.“For the devices to be effective, they must be used multiple times a week for four to six months,” she says.The usual dose of Plaquenil is 400mg/day but 600mg/day is sometimes used as part of an induction regimen.Red Light Therapy works best when it’s part of a comprehensive plan, not used on its own. The Truth About Red Light Therapy for Weight Loss While these studies suggest that red light therapy may have a role in weight loss, it’s essential to acknowledge the limitations and controversies surrounding this topic. It is also important to note that while red light therapy will reduce belly fat, results can be expected over time as the body adjusts to the treatment. With the right device, you can harness the power of red light therapy to reduce belly fat and take back control of your weight loss journey. This means that red light therapy could potentially reduce belly fat and assist with weight loss. According to some studies, red light therapy for weight loss is an effective treatment option. Red light therapy, also known as low-level light therapy, is a non-invasive procedure that may help remove fat from targeted areas of your body. The balance of these things is important because our cells need to be in a state of homeostasis to properly receive and use energy, which includes burning fat for fuel. All of our daily habits add up to create our level of overall wellness, and that level determines whether your body is at a healthy weight. Many people who struggle with losing weight do so because they either focus solely on diet, solely on exercise, or maybe even a combination of the two. Red light therapy can be beneficial when combined with a healthy lifestyle. The therapy may work by shrinking fat cells without destroying them, making it a non-invasive option compared to procedures such as liposuction. This process enhances mitochondrial activity and increases the production of adenosine triphosphate (ATP), which cells use for energy. Red light therapy uses low-wavelength light (usually around 660 nm and 850 nm) to penetrate the skin and stimulate cellular function. Red light therapy machine (RLT), also known as Low-Level Laser Therapy (LLLT), is used as a non-invasive treatment. Over just four weeks, these folks lost an average of 2.1 centimeters around their waists. Many users report improvements in body contour, especially in stubborn areas like the abdomen, thighs, and arms. This means you’re getting a more complete treatment in each session. This increased energy production can then be utilized to enhance metabolic processes, including weight loss. The quest for weight loss is a perennial endeavor for many, with individuals exploring various methods to achieve their desired body shape. The Sunflower provides clinical-grade light intensity that promotes fat breakdown and improves skin elasticity, allowing you to see results similar to professional treatments from the comfort of your home. Yes, the Sunflower is designed to deliver professional-quality results at home, providing powerful red light wavelengths that target fat cells and promote metabolism, similar to in-clinic treatments. What does water do for your body? Incorporating near-infrared light into your routine can enhance your results and offer added wellness benefits. While red light at 660nm primarily targets the skin’s surface, improving tone and texture, near-infrared light at 850nm penetrates much deeper, reaching muscles, connective tissues, and even blood vessels. Red light therapy may also offer benefits for postpartum recovery and hormone-related weight gain, although more research is needed in these areas. The short answer is that results are significantly enhanced when red light therapy is used alongside healthy habits. An Explanation of Red Light Therapy for Weight Loss Additionally, pregnant women should avoid red light therapy on the abdomen and consult with their doctor before undergoing any new treatments.These devices typically reduce light intensity around the eyes or avoid direct exposure altogether, making them safe and comfortable for regular treatments.While the treated side had, on average, an extremely modest 0.07 cm reduction as measured by ultrasound, the untreated side on average gained 0.16 cm.By supporting mitochondrial health, reducing inflammation, and improving circulation, it optimizes your body’s natural healing processes.With clear, easy-to-read instructions and illustrations, you'll be navigating your iPad like a pro in no time.Some studies suggest red light weight loss results may be short-term.Renowned yoga, meditation and Pilates teacher Kristin McGee shares how to connect your mind and body through breathwork, yoga, and movement.But what’s new (and truly groundbreaking) is the newly compiled evidence proving its ability to command weight loss while at the same time producing spot reduction when combined with exercise.This allows the fatty acids and triglycerides inside—the stuff that makes up fat—to escape into the space between the cells. The device's power density is critical to receiving the benefits to supporting your fat loss journey alongside a healthy diet, managing stress levels, and exercise. Compact, at-home red light therapy devices make getting the benefits of red and near-infrared light waves more convenient and affordable. A huge component of healthy weight loss is committing to a regular exercise regimen. In this article, we'll dive into everything you need to know about red light therapy, including how it works for weight loss goals and how you can use it at home. However, research has found that people have lost weight from these treatments in as little as two weeks when they do several sessions a week. Results vary from person to person, making it hard to definitively say how long it will take to lose weight from red light therapy, if you lose it at all. “If you do lose weight, it does tend to come back because the fat can deposit in other areas of the body.” “The amount of weight loss is modest at best,” Dr. Ali says. While this light may appear red, in reality infrared light is not visible, and instead heats the body from within to drive physiological changes. The possibilities of red light to treat a variety of health and aesthetic concerns are just emerging thanks to interest from researchers, universities, and hospitals, as well as at-home devices that make it more accessible. Blue light therapy doesn’t just help treat acne, it transforms how your skin looks and feels over time. In clinical studies, participants saw up to a 64% reduction in acne lesions after five weeks of twice-weekly treatments. Red Light Therapy Panels Revealed When considering the cost, factor in the long-term benefits and potential savings from fewer in-person treatments. Home devices, on the other hand, can range from $200 to $1,000+, but they offer the convenience of unlimited treatments. RLT works best when combined with a healthy lifestyle, including proper nutrition and regular exercise. Yes, several clinical studies and trials have underscored the efficacy of Red Light Therapy in weight management… One of the most well-known uses is skin health – many people turn to red light therapy to support collagen production, reduce wrinkles, and improve overall skin tone. However, using red light therapy for weight loss can be costly and time-consuming, and it lacks standardized protocols. Red light therapy probably isn’t enough on its own for weight loss, but it may help when combined with a healthy diet and regular exercise. Ready to experience the benefits of red light therapy for weight loss for yourself? So, while red light therapy for weight loss is a bit of a misleading claim, red light therapy for wellness that supports a healthy weight is 100% legitimate. But larger and more-exact studies are needed to prove these results. An infrared sauna gives these results at lower temperatures than does a regular sauna. A regular sauna uses heat to warm the air, which in turn warms your body. They offer an effective and easy-to-use format, bringing professional-level treatments conveniently into your home. It soothes inflammation and supports the body’s natural healing process, making it a safe and reliable option for active lifestyles and long-term relief. It's a trusted solution among athletes and people dealing with chronic pain, offering a natural way to support muscle and joint recovery. Think of it as delivering a gentle, therapeutic signal that helps cells function better. Red light therapy science has gone from niche lab research to a mainstream wellness conversation. Red light therapy, or photobiomodulation, is backed by decades of research. Book your consultation today and see how Contour Light Therapy can transform your health and wellness. Ready to experience the benefits of Contour Light Therapy? For the repeated low-level red light (RLRL) therapy, children are instructed to look into a red light-emitting instrument for 3 minutes per session, twice a day separated by minimum interval of 4 hours, 7 days per week until the 12-month follow-up 21. Some studies done in China 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 9. Short-sightedness or nearsightedness (myopia) means people struggle to see objects clearly that are far away, while objects that are near remain clear. Red light therapy (wavelength in the range 635 to to 650 nm) is also touted to treat other medical conditions such as nearsightedness (myopia) 9, 10, 11, 12, 13, 14, 15. "We emphasize that ALAN should and likely will be a focus for children and adolescents with overweight and obesity."Healthline provides a helpful look at how red light therapy can play a role in weight loss.Many people begin red light therapy to treat skin or other health conditions and realize additional unexpected health benefits, including assistance with weight loss and cellulite reduction.Together, these cells and the nearby mitochondria release nitric oxide (NO), which prompts vasodilation.The technology helps to break down the fat cells, decrease hunger, lessen inflammation, speed up the metabolism for fat burning, improve mood, and enhance sleep quality, all of which have a positive impact on managing weight.Although a few patients can tolerate every other day dosing of corticosteroids which may reduce side effects, most require corticosteroids daily to avoid symptoms.Both of these can be gotten for free from Sunlight, in addition to the Red/NIR in the sunlight spectrum. The Myth: Red Light Therapy “Melts” Fat Our specially designed LED system contours your body and reduces circumference in any area you specify. This isn’t to say it’s ineffective; it simply means that everyone’s body responds differently. Some people may also experience headaches or insomnia if the therapy is used too close to bedtime. They can include slight skin reddening and irritation, much like a mild sunburn. It’s FDA-approved for relieving pain and inflammation, and research indicates that it can aid in fat loss, too. When you combine it with exercise, like walking, it may boost your results. They lost weight, lowered their cholesterol and blood sugar, and showed big drops in inflammation levels. In one study , 80 people with obesity received regular acupuncture along with a low-calorie diet for several months. Youlumi will release new products and discount information from time to time If you experience any skin dryness, you might need to cut back a bit or apply a hydrating serum after use, since light can have a slight drying effect for some people. If used properly, an at-home red light device can be a convenient way to harness this therapy’s benefits, whether you’re rejuvenating your skin or soothing everyday aches and pains. After an initial treatment period where you achieve the desired result (for example, clearer skin or less joint pain), you can drop to a maintenance schedule – say once or twice a week – to sustain the benefits. Boosts collagen production to tighten skin However, this effect is modest and should not be considered a primary method for weight loss, but rather a way to enhance the results of diet and exercise. This indirect effect can contribute to weight loss by enabling individuals to maintain a more consistent exercise regimen. However, as with many health trends, the claims surrounding Red Light Therapy for weight loss are a mix of truths and myths. Couturaud V, Le Fur M, Pelletier M, Granotier F. Reverse skin aging signs by red light photobiomodulation. With a change in lean/fat ratio of 0.20 and 0.25 for the treatment and placebo groups, respectively. The Percent Fat Mass was reduced by 1.8 % and 2.1% in the placebo and treatment groups, respectively. The collagen-boosting effects of red light therapy may also aid in skin elasticity and repair. Some studies have shown that red light exposure can lead to a reduction in fat mass and waist circumference. At the core of red light therapy’s effectiveness is its ability to penetrate the skin’s surface and reach the mitochondria— the powerhouse of cells. Red light therapy (RLT) is a technique that uses low-level wavelengths of red or near-infrared light to interact with your body’s cells. Red light therapy (RLT) is a non-invasive technique that uses specific wavelengths of red or near-infrared light to interact with your body’s cells. This therapy stimulates cells in a way that helps break down stored fat, which your body can then use as energy. This cutting-edge therapy uses low-level natural light to boost your fat loss and cellulite reduction. Reduce stress, relieve pain, and improve your health with Somatic Exercises For Dummies. This is a clear and simple guide to getting out from under credit card debt, student loan debt, and all other forms of owing people money. DBT Workbook For Dummies puts healing in your hands, giving you step-by-step exercises for learning these concepts and putting them to work. Great for supplementing your botany coursework or brushing up before an exam, this book covers plant evolution, the structure and function of plant cells, and plant identification. Perfect for beginners, it breaks down complex tools into simple steps so you can enhance your memories and edit like a pro in no time. By capturing precise measurements and creating a visual 3D model, ShapeScale provides insights into changes in your body composition. Tools like the ShapeScale 3D body scanner offer a way to visualize your progress. Quick fixes rarely work in the long run, so focus on building healthy habits that support your goals. This isn’t about restrictions; it’s about making sustainable choices that support your overall well-being. Another study in 2018 showed that red light therapy combined with exercise led to a significant reduction in body weight, body fat percentage, and waist circumference. Red light therapy, also known as low-level laser therapy, has gained popularity for various health benefits, including pain relief, skin rejuvenation, and now, weight loss. Incorporating regular red light therapy sessions into your weight loss regimen may provide a natural and effective way to enhance fat burning and support your overall health and wellness journey. Conversely, processed foods such as crackers are more energy dense because they contain little to no water.The cause is usually a herniated disk in the spine or an overgrowth of bone, sometimes called bone spurs, on the spinal bones.Again, yes, some wavelengths do cause fat loss but that's more of a generalized phenomenon across the body.Overall, red light therapy has been studied in the context of anti-aging, body sculpting, pain relief, hair loss, wound healing, and brain health.While it won't melt fat overnight or replace your gym trainer, it can support slimming, body contouring, and fat reduction in the right circumstances.However, as a complementary tool, it may have a role in enhancing metabolic function, improving body composition, and supporting a healthy weight loss journey.This technology has been used for years to treat skin issues such as acne, wrinkles, scars, and age spots.When skin cells absorb red light, they generate more ATP (cellular energy).In all seriousness, red light therapy is considered very safe with minimal side effects. Just make sure to follow the recommended guidelines. Say goodbye to boring workouts and hello to a brighter future with red light therapy for weight loss. No, scientific evidence does not support the use of red light therapy alone for effective weight loss. The scientific evidence for red light therapy's effectiveness for weight loss presents a more modest picture than marketing materials suggest. As emphasized by Cleveland Clinic and other medical sources, adherence to healthy lifestyle habits remains the core driver of sustainable fat loss. Insights from RedLightTherapyHome highlight that RLT not only contours but can also improve skin texture after treatment. These effects position Red Light Therapy as a safe, low‑impact body‑contouring tool, best used in combination with healthy lifestyle habits. From celebrities wearing glowing LED face masks to athletes using red light panels for recovery, this therapy appears to be everywhere. It’s also not without minor potential side effects, all of which are topical, and most of which are temporary. And any claims that it can cure cancer or detoxify your body are also bogus. It’s probably a good idea to avoid tanning in the sun before using RLT to potentially reduce the risk of hyperpigmentation. This distinctive feature reflects our commitment to delivering more effective, targeted support for fat loss and skin health. A clinical study found that six sessions of low-level laser therapy led to a significant reduction in waist circumference in healthy women, highlighting its potential role in non-invasive body contouring. Featuring both 660nm red and 850nm near-infrared LEDs, it’s engineered for optimal light penetration to stimulate the skin and underlying tissues. While red light therapy can aid weight loss, it should not be relied upon as a sole method.And when your body is at its best, you feel your best.These findings not only affirm the potential of red light therapy as a non-invasive fat reduction tool but also suggest optimal treatment frequencies for maximum benefit.Whether you’re a refugee from other social media sites or a beginner, find out what it’s like to be social without the downsides.Measuring progress—such as taking waist or thigh circumference and progress photos every 2 weeks—helps fine-tune the treatment plan.In the world of advanced beauty and wellness, we’ve reached a new frontier where modern bioenergetics meet skin health, mood balance, and graceful aging.When exposed to red light, fat cells release lipids (fats) through a process called lipolysis.That said, it’s always best to follow the instructions provided with your device to ensure proper use.The wavelength of light produced is dependent on the composition of the semiconductor chip. And, scientific consensus tends to change over time, so I'm hopefully not too dogmatic in my conclusions. Fortunately, my conclusion after going through tons of different studies is that this outcome is extremely unlikely. Yes, if you use high-powered lasers on the left side of your love handles, more fat may be lost there than the other side of your love handles. But, the extent to which spot reduction is possible is likely minimal. I still remember discussions around this topic when I entered this industry 2+ decades ago, and even then, the scientific consensus was that spot reduction isn't possible. We're going to talk about the science behind red light therapy for weight loss.A 2015 study found that combining red and near-infrared treatment with a simple activity like walking had a positive effect on weight loss and abdominal fat loss.If you are interested in using red light therapy to achieve the benefits that many people report experiencing with it, then it is very important that you consider the source of the red light that you use.Other agents have been studied as well in RA.Anakinra Anakinra, a human recombinant IL-1 receptor antagonist (hu rIL-1ra), is approved for the treatment of RA.Red and near-infrared light therapy, in particular, has been shown to be effective at reducing the size of fat cells and increasing fat metabolism.You’re likely wondering about the safety concerns and potential side effects of red light therapy on your weight loss journey. Using pulsed current technology, it acts on the pores, removing impurities and excess sebum, which helps to improve the condition of the skin and prevent the appearance of acne! The electro-pulse skin cleaner is an innovative device designed for deep and effective cleansing of the skin of the face. For those experiencing chronic pain, an infrared belt for chin firming or a therapy belt wearable infrared neck wrap can also be beneficial. The information and materials contained on this website are not intended to constitute a comprehensive guide concerning all aspects of the therapy, product or treatment described on the website. As for safety, you’ll see “FDA-cleared” on many red-light devices that you can buy. Unlike ultraviolet (UV) light, which can cause skin cancer, research hasn’t found that red light can cause any type of cancer. This can lead to some hair growth and reduce hair loss. Studies like the above led the FDA to clear several at-home red-light devices for hair regrowth. When it comes to weight loss, red light therapy may speed up the metabolism. A study published by Pinar Avci et al. in the PMC – NCBI found that low-level laser therapy (LLLT) or red light therapy activates the energy centers (mitochondria) in fat cells, making them work harder. Its newest claim to fame is weight loss and how fast it literally melts fat off the body. Beyond surface wounds, RLT seems to help with muscle recovery and tissue repair beneath the skin. It’s not a replacement for good wound care or necessary medical treatment, but it can be a useful complementary therapy under professional guidance. In fact, a comprehensive 2024 meta-analysis of 18 randomized trials concluded that low-level laser/LED therapy significantly accelerates skin wound healing. The researchers concluded that red light (from LEDs or low-level lasers) “improves muscular performance and accelerates recovery,” especially when applied before a workout. Red light and NIR treatments are a non-invasive and safe way to lose weight alongside a healthy weight loss program. Red light therapy demonstrates the potential to support weight loss goals in addition to adopting a healthy diet that nourishes fuels you with energy in your active lifestyle. Without committing to healthier lifestyle changes, red light therapy on its own won't be enough to produce dramatic before and after weight loss progress photos. These procedures are not weight loss solutions but can help remove excess skin and improve body shape after major weight reduction. Twenty-first century polyamory is the practice of engaging in multiple intimate relationships at the same time, with the full consent of all partners. Get your ticket to a healthier brain and a healthier you! Your brain needs and deserves all the TLC you can give it so you can live a long and healthy life. This new edition keeps pace with the lighting-fast expansion of AI tools that are overhauling every corner of reality. Symptoms can last for months or years, and can change with time. Foods such as fruits and vegetables have a high water content and a low energy density. By choosing foods low in energy density, such as fruits and vegetables, you eat fewer calories while still feeling full from eating. Foods high in energy density have more calories per unit volume than foods low in energy density. Red light therapy (RLT) has shown promise in reducing belly fat by targeting the underlying factors that contribute to fat accumulation. Red light therapy accelerates the repair of muscle tissue, reducing soreness and downtime between workouts. Red light therapy addresses this issue by reducing inflammation throughout the body. This boost in cellular energy can lead to a more efficient metabolism, allowing the body to burn calories more effectively. It also provides additional skin-quality and inflammation modulation benefits, reinforcing its wellness appeal.Of course, as with any treatment, it’s important to consult with your doctor before trying red light therapy for weight loss.But a mental health concern becomes a mental illness when ongoing signs and symptoms cause frequent stress and affect your ability to function.Results from stomach red light therapy can vary, but many users report noticeable changes in their body shape and fat reduction within several weeks of consistent treatment.It penetrates the upper layers of the skin and targets Propionibacterium acnes , the bacteria that causes breakouts and oily skin.Before you begin any new treatment for your body, make sure your doctor gives you all of the facts about how using red light therapy may impact your overall health or health goals.People with medium skin tones may see more red and yellow color in their bruises than people with lighter or darker skin tones. Red light therapy, also known as photobiomodulation, leverages specific wavelengths of red and near-infrared light to interact with cells. By incorporating RLT into a holistic approach to wellness, you can unlock its full potential and take a step closer to your weight loss goals. However, it's important to remember that RLT is not a standalone solution to losing weight, but rather a complementary therapy that can enhance the results of your weight loss efforts. With its non-invasive nature and minimal side effects, RLT offers a unique approach to targeting stubborn fat, boosting metabolism, and improving overall body composition. How often should I use Red Light Therapy for weight loss? This non-invasive treatment, known for its therapeutic effects, has gained popularity for its ability to address stubborn fat and improve overall body composition. If you’re looking for a natural, science-backed way to lose stubborn fat, red light therapy combined with exercise could be the answer. More research is needed before we can definitively say, "Yes, red light therapy melts fat and helps fat loss." After a session, it’s recommended to stay hydrated and engage in light physical activity to help the body process and eliminate the released fat. You’ll often hear near infrared light therapy described under the umbrella term photobiomodulation. Adriana’s experience showcases just how effective red light therapy can be for improving skin clarity and overall tone. By directly boosting skin’s firmness and elasticity, red light therapy offers a gentle, non-invasive way to naturally combat visible signs of aging. Red light therapy addresses this by reactivating the body’s regenerative processes at a deep cellular level, helping skin appear firmer and more youthful. These results make red light therapy a standout tool for addressing uneven skin tone, dullness, and sensitivity. Equipped with 210 potent LEDs using advanced 660nm and 850nm wavelengths, it penetrates deep into the skin tissue, targeting fat cells in areas like the lower back, stomach, or thighs. Furthermore, this FDA-approved device is non-invasive and free from electromagnetic frequencies, making it a safe and efficient alternative to other invasive weight loss methods. The Nushape Lipo Wrap brings the elite technology of 635nm-wave Red-Light Phototherapy, traditionally reserved for top-tier med spas and weight loss clinics, directly to your home. After 6 to 10 sessions, depending on their specific goals and the body parts they are targeting, most people experience benefits. Our wellness experts focus on helping individuals with their weight loss efforts. Red light therapy is a non-invasive procedure that penetrates the skin using low-level red and infrared light wavelengths. There’s some evidence that some wavelengths of RLT can modestly reduce body measurements in the short term, but results across studies are inconsistent. Although the exact mechanism isn’t fully understood, research shows that these wavelengths can penetrate the skin and stimulate production of ATP, the body’s main energy molecule 1. RLT devices can emit visible red light and invisible near-infrared light.