Science & Studies

What does the research say about Red Light Therapy?

With over 4000 basic science research and clinical studies according to, and low complication rate, LLLT / Light Therapy / Red Light Therapy is now known as a first-line treatment option for conditions like acute neck or back pain, tendinitis, plantar fasciitis, mild carpal tunnel syndrome, and ligamentous sprains... among others.

Need more proof regarding the incredible capabilities of LED Phototherapy?

Please check out our comprehensive guide to light therapy, Light Medicine, Happier, Healthier, Stronger with LED Phototherapy in our shop. The guide highlights dozens of studies proving the effectiveness of infrared and red light therapy for 30 conditions related to cellular health, pain & inflammation and skin repair and will help you determine how to use light therapy best for yourself.

Below are links to our favorite studies demonstrating the effects of Red Light and Infrared Therapy - over 100 cases providing depth and understanding as to why Light Medicine is one of the greatest discoveries in natural healing, wellness, and rejuvenation for both the mind and body.


With over 4000 basic science research and clinical studies according to, and low complication rate, LLLT should be considered as a first-line treatment option for conditions such as acute neck or back pain, tendinitis, plantar fasciitis, mild carpal tunnel sndrome, and ligamentos sprains


Red light therapy first gained prominence in 1903, when Danish physicst Niels Ryberg Finsen was awarded the Nobel Prize in Medicin and Physiology, for his pioneering work on the therapeutic and physiological effects of light treatment from artificial light sources and his invention of light therapy for skin tuberculosis.


Hungarian physician, Endre Mester, developed the first low-level laser therapy device in 1967 and tested its effects on skin cancer. He later used the device to show the effects of laser light on wound healing processes. In the 1960s LED Therapy was being used for treatment of chronic pain, arthritis and associated conditions, joint rehabilitation, and soft-tissue injury along with other medical ailments in Eastern Europe and in the USA for equestrian rehabilitation.


The study of Red light therapy grows vastly, with trials being done at leading research centers and institutions like . Many professional sports teams and athletes begin using LED therapy to aid in sports related injuries, and physical therapists discover recovery times up to 50 times faster than without Red light therapy.


NASA discovers red light therapy is effective for treating pain while maintaining astronauts' muscle mass while in space, and reports a 40 percent improvement in musculoskeletal training injuries treated with the light-emitting diodes - and publishes a press release stating “NASA scientists have found that cells exposed to near-infrared light from LEDs, which is energy just outside the visible range, grow 150 to 200 percent faster than cells not stimulated by such light. The light arrays increase energy (ATP and nitric oxide) that speed up the healing process.”


Despite being used effectively for nearly a decade the FDA approves the first low level laser therapy devices to treat inflammation, acne and pain

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