What Is Red Light Therapy?
Red light therapy is a non-invasive treatment that uses specific wavelengths of red and near-infrared light to stimulate healing within the body. These wavelengths typically range from 600 to 1000 nanometers and are absorbed into the skin and underlying tissues. The treatment is painless, safe, and free from the risks associated with UV light exposure.
During a typical session, therapeutic light is delivered to the body using full-body light pod devices. Sessions generally last 10–20 minutes. Most people experience a gentle warmth and deep relaxation without discomfort or downtime.
How Red Light Therapy Works
Red and near-infrared light interact with mitochondria, the energy centers of cells, to enhance production of ATP (cellular energy). This process, known as photobiomodulation, helps cells repair, regenerate, and function more efficiently. Light exposure also influences circulation, inflammation signaling, and oxidative stress balance.
- Increases mitochondrial activity and ATP production
- Improves microcirculation and oxygen delivery
- Helps regulate inflammatory and repair pathways
Conditions Red Light Therapy Is Commonly Used For
Clinical and wellness settings use red light therapy to support recovery, reduce discomfort, and promote tissue health. While not a cure or replacement for medical care, it is often used as a supportive modality across multiple systems.
- Muscle and joint pain or stiffness
- Soft-tissue strain and exercise recovery
- Skin health and collagen support
- Circulation and inflammatory conditions
- Peripheral Neuropathy
- Post-surgical recovery
- General recovery and wellness optimization
A 2021 systematic review published in Pain and Therapy examined the use of red light therapy for peripheral neuropathy. The findings indicated that red light therapy improved nerve regeneration and significantly reduced symptoms such as burning and tingling, particularly in cases of diabetic or chemotherapy-induced neuropathy (de Oliveira et al., 2021).
What the Research Says
A growing body of research supports photobiomodulation for tissue repair, pain reduction, and inflammatory modulation. Studies show red and near-infrared light can enhance cellular metabolism, promote wound healing, and reduce musculoskeletal discomfort when delivered at therapeutic wavelengths and doses.
Why Non-UV Light Matters
Unlike tanning beds or sun exposure, therapeutic red and near-infrared light do not contain ultraviolet radiation. This means no DNA damage, no tanning response, and no increased skin-cancer risk associated with UV exposure. Medical-grade light therapy focuses on restorative wavelengths only.
What to Expect During a Session
Red light therapy sessions are designed to be calm, restorative, and effortless. Clients typically recline comfortably while full-body light is delivered evenly across the skin. Sessions are brief and require no preparation or recovery time.
- 10–20 minute sessions in a relaxed environment
- Gentle warmth without discomfort
- No downtime: return to normal activity immediately
Further Reading on Red Light Therapy
- Cleveland Clinic, Photobiomodulation (light therapy): https://my.clevelandclinic.org/health/treatments/22146-photobiomodulation
- Harvard Health Publishing, Red light therapy for skin care: https://www.health.harvard.edu/staying-healthy/red-light-therapy-for-skin-care
- NIH / PubMed Central, Mechanisms and applications of photobiomodulation: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5523874/
Looking for a Calm, Restorative way to Support Healing and Recovery?
Our $79 new client session introduces full-body medical-grade red and near-infrared light, tailored to your wellness goals, from tissue repair and inflammation support to whole-body recovery.
