What are the Health Benefits of Red Light Therapy

Red light therapy mirrors the healthy power of sunlight

Red light therapy is a natural, non-invasive treatment that uses red and near infrared wavelengths to penetrate the skin, boosting cellular energy, collagen production, and circulation. Similar to sunrise and sunset light, it stimulates repair and regeneration, much like sunlight helps plants grow and thrive.

Our bodies thrive with red light

Just as sunlight powers plants through photosynthesis, red and near infrared light energize human cells. Backed by over 1,000 studies, this bioactive light penetrates deeply, reversing free radical damage and helping the body combat stressors like aging, joint pain, and environmental damage at a cellular level.¹

Light science and many clinical studies suggest a wide range of potential health benefits from red light therapy.

Red light energizes cells

Red light therapy targets mitochondria, the "powerhouses" of your cells, boosting adenosine triphosphate (ATP) production for repair and optimal function.² With over 100 trillion mitochondria in the body, red light energizes cells, supporting skin repair, heart health, and vitality.

Red light can rejuvenate and repair skin

Red light penetrates the skin at a cellular level, offering big benefits. Studies show red and near infrared wavelengths boost collagen production, improving skin elasticity.³ With regular exposure, this leads to fewer wrinkles and fine lines, promoting healthier, more youthful skin.

Red light can relieve pain and inflammation

Soreness or joint pain can limit activities, yet red light therapy offers effective support for tissue repair. Research in the British Journal of Sports Medicine shows three minutes of red light reduces inflammation and pain in tendonitis, while treatments improve pain, mobility, and quality of life in osteoarthritis patients.⁴

Red light can help improve sleep

For those struggling with falling or staying asleep, red light therapy may help. Research suggests that 30 minutes of red light at night can boost melatonin production, the hormone responsible for sleep, leading to deeper, more restful sleep.⁵

Red light supports muscle recovery

Red light therapy helps muscles regenerate and become more resilient. Using red and near infrared wavelengths, this therapy penetrates deep into muscles, energizing cells to speed up tissue repair and reduce inflammation. Studies show it can accelerate recovery and reduce soreness, enhancing muscle strength.⁶

Red light can help reduce cellulite

Red light therapy stimulates collagen production, improves blood flow, and enhances lymphatic drainage, all of which contribute to smoother, firmer skin. A study from the National Institute of Health found that red light therapy can break down fat cells, leading to a significant reduction in the appearance of cellulite. By creating tiny pores in fat cells, red light therapy allows lipids to be released and promotes the growth of new blood vessels, which helps clear toxins and reduce inflammation.⁷ When combined with massage or exercise, studies have shown the effects can be even greater.

Red light can strengthen the immune system

Red light therapy can boost immune function by stimulating cellular energy production and improving circulation. Research shows that red light therapy enhances the activity of immune cells such as lymphocytes and macrophages, which play a crucial role in defending the body against infections. It also reduces inflammation by promoting antioxidant activity and supporting the repair of damaged tissues.⁸

Bring nature into your home with one of Sunlighten’s red light products

A man exercises in front of the Sunlighten RED Light Panel.

RED Light Therapy Panel

ARTFULLY CRAFTED, APP-CONTROLLED, INVIGORATING LIGHT

Bring nature’s healing light inside with an overall ease and elegance unlike any other. With the same craftsmanship and science-backed innovation we are known for in the infrared sauna industry, ours is designed for your lifestyle with premium wooden frames, controlled flexibility, and a guided app experience.

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mPulse Smart Sauna with RED Light Therapy

CUSTOMIZABLE RED/NEAR, MID & FAR IR SAUNA

A completely different experience than the high-power density of the RED Light Therapy Panel, our premier, patented 3 in 1 precision wavelength infrared sauna is integrated with lower power density red light to preserve the sauna sanctuary experience and allow for longer therapeutic sessions than RLT devices provide. It's the world's first and only dynamic sauna that also provides the ease of pre-set programs to target the specific health benefits you want.

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¹^{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6214457/}

²^{https://pmc.ncbi.nlm.nih.gov/articles/PMC4355185/}

³^{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3926176/}

⁴^{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2491942/}

⁵^{https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3499892/}

⁶^{https://pmc.ncbi.nlm.nih.gov/articles/PMC5167494/}

⁷^{https://pmc.ncbi.nlm.nih.gov/articles/PMC3769994/}

⁸^{https://pmc.ncbi.nlm.nih.gov/articles/PMC10115964/}