In a world filled with a multitude of skin therapies, few are as promising—and scientifically confirmed—as LED light therapy.
Over the past two decades, researchers, dermatologists, and even NASA scientists have explored LED therapy in depth, discovering its remarkable benefits for skin health, rejuvenation, and longevity. At Auragence™, we’re committed to harnessing this technology to provide you with an innovative, effective, and safe way to care for your skin.
Below, we dive into the science behind LED light therapy—what leading researchers have to say and why this treatment is quickly becoming the future of skincare.
How LED Therapy Works: The Cellular Level
At its core, LED light therapy is based on the principle that specific wavelengths of light penetrate the skin to reach cells, stimulating cellular processes. Unlike topical treatments, LED therapy works beneath the surface, enhancing the skin’s natural renewal and repair mechanisms.
According to Dr. Patricia Wexler, a board-certified dermatologist and skincare expert, “When LED light reaches skin cells, it excites cellular functions, enhancing metabolism and increasing collagen production.” Collagen, the protein responsible for skin firmness and elasticity, naturally decreases with age. By reactivating collagen production, LED therapy helps diminish fine lines, firm the skin, and give the skin a more youthful look.
The Science and Research Behind LED Light Therapy
Interestingly, LED therapy didn’t originate in the skincare industry; it began with NASA scientists. In the 1990s, NASA used red light therapy to stimulate plant growth in space and soon discovered it could also help heal wounds in astronauts. This revelation led to extensive research on the effects of LED light on human skin.
One authoritative study published in Photomedicine and Laser Surgery found that 630nm red light effectively enhances collagen production and improves skin elasticity. Dr. Harry T. Whelan, a professor of neurology, has spent years studying LED light therapy with NASA, stating, “Red LED light promotes tissue repair, increases collagen production, and stimulates the natural skin rejuvenation process.”
Further studies reinforce these findings, showing that LED therapy reduces wrinkles, improves skin texture, and calms inflammation. A 2013 clinical trial confirmed that blue LED light penetrates the skin to kill bacteria responsible for acne. Similarly, red LED light helps soothe acne-related inflammation and promotes healing by improving blood circulation and accelerating skin repair. “Blue light therapy is ideal for acne-prone skin because it reaches into the sebaceous glands and kills bacteria, reducing inflammation and preventing future breakouts,” says New York dermatologist Dr. Dendy Engelman. Combined with red light, these therapies provide a comprehensive solution for clearer, healthier skin.
Variations in Wavelength and Their Benefits
One unique feature of LED light therapy is the use of different wavelengths. Each color penetrates the skin to different depths, offering distinct benefits:
- Red Light (630nm): Targets the dermis to increase collagen production, reduce fine lines, and improve skin elasticity. Red light also helps reduce inflammation and promote healing in acne-prone skin, making it a powerful complement to blue light therapy.
- Blue Light (415nm): Acts superficially to target bacteria in sebaceous glands, making it effective for acne treatment and reducing inflammation. When paired with red light, it enhances the overall effectiveness of acne management by both killing bacteria and soothing inflamed skin.
- Green Light (525nm): Helps reduce pigmentation and evens out skin tone, ideal for hyperpigmentation and enhancing skin clarity.
- Yellow Light (590nm): Reduces redness and inflammation, suitable for sensitive skin and those with rosacea.
- Purple Light (390nm): A combination of red and blue, effective for lymphatic drainage, detoxification, and targeting acne and inflammation.
- Cyan Light (490nm): Relieves skin tension, improves capillary health, reduces redness, and helps balance skin tone.
- White Light (700nm): Encompasses all wavelengths to promote overall skin health, healing, and rejuvenation.
All these lights are integrated into Auragence™ devices, allowing you to tailor your treatment according to your skin’s needs.
Seals of Approval from Top Dermatologists
LED light therapy is gaining wide acceptance in dermatology as a breakthrough for non-invasive skin rejuvenation. Dr. Dennis Gross, a renowned dermatologist and skincare expert, states, “LED light therapy is safe for all skin types, has a scientific foundation that spans decades, and is one of the most effective technologies to deliver younger, healthier skin with no downtime.”
Dr. Gross and many of his colleagues support at-home LED devices like those developed by Auragence™, as they enable users to maintain consistent treatments and integrate this advanced technology into their routine. He adds, “With at-home LED devices, patients can continue to benefit from the same science-backed therapy they’d get in-office, but from the convenience of home.”
Auragence™'s Commitment to Research and Development
At Auragence™, we are dedicated to providing skincare solutions rooted in science and validated by research. Our team collaborates with skincare experts and references the latest studies to ensure that our LED light therapy devices meet the highest standards of efficacy and safety. Each wavelength and function serves a purpose, allowing for a customized treatment that adapts to your skin’s unique needs.
The Future of Skincare: Why LED Therapy is Here to Stay
Skincare trends may come and go, but LED therapy stands on a foundation of years of research and scientific validation. It offers a safe, non-invasive alternative to chemical treatments and harsh procedures, with proven results that harmonize with the skin’s natural healing processes.
According to Dr. Doris Day, a dermatologist and clinical associate professor at New York University’s Langone Medical Center, “LED therapy represents a shift toward natural, gentle skin rejuvenation. By working with the body’s regenerative functions, LED treatments provide lasting benefits beyond surface-level results.”
Experience the Science of Skincare with Auragence™
With Auragence™, you’re investing in more than a skincare device; you’re investing in the future of skincare. Our 7-color LED therapy devices are designed to provide professional-grade treatments from the comfort of your home, empowering you to take control of your skin’s health and beauty with confidence.
Whether you’re looking to reduce signs of aging, combat acne, or simply enhance your skin’s natural glow, Auragence™ LED therapy offers a scientifically backed solution that respects your skin’s unique needs. Step into the future of skincare and discover the difference LED therapy can make in your journey toward healthier, rejuvenated skin.