What Is Red Light Therapy?
Red light therapy, also known as photobiomodulation or low-level light therapy, uses specific wavelengths of red and near-infrared light to support cellular function and promote healing. The therapy is delivered through LED panels or devices that emit light in the 630 to 850 nanometer range.
Unlike ultraviolet light from the sun or tanning beds, red light therapy does not damage the skin. The wavelengths used are non-ionizing and non-thermal at therapeutic doses, meaning they do not burn or tan the skin.
How Red Light Therapy Works
Red and near-infrared light penetrate the skin and are absorbed by mitochondria, the energy-producing structures within cells. This absorption stimulates a molecule called cytochrome c oxidase, which plays a key role in cellular energy production.
When mitochondria function more efficiently, cells can carry out their normal processes more effectively. This includes tissue repair, collagen production, and the management of inflammation. The result is a cascade of benefits that researchers have been documenting across a growing number of clinical studies.
Scientifically Supported Benefits
Skin Health and Anti-Aging
Multiple clinical trials have demonstrated that red light therapy can increase collagen density, reduce fine lines and wrinkles, and improve overall skin tone. A 2014 study published in Photomedicine and Laser Surgery found significant improvements in skin complexion and collagen density among participants who received red light treatments over 30 sessions.
Muscle Recovery and Performance
Research published in the Journal of Athletic Training has shown that red light therapy applied before or after exercise can reduce muscle damage markers and accelerate recovery. Athletes in New Orleans and beyond use red light therapy to manage training load and maintain consistent performance.
Joint Pain and Inflammation
Red light therapy has been studied extensively for its anti-inflammatory effects. A systematic review in the Journal of Photochemistry and Photobiology found that photobiomodulation significantly reduced inflammatory markers in both acute and chronic conditions. This makes it a potential complementary approach for managing joint discomfort and arthritis symptoms.
Wound Healing
The ability of red light to stimulate cellular energy production translates directly to wound healing. Studies have shown faster closure times for surgical wounds, burns, and chronic ulcers when red light therapy is included in the treatment plan.
Sleep Quality
Exposure to red light in the evening may support the body’s natural melatonin production. A study in the Journal of Athletic Training found that athletes who received red light therapy showed improved sleep quality and increased serum melatonin levels compared to a control group.
Hair Growth
Low-level light therapy has received FDA clearance for the treatment of androgenetic alopecia. Several clinical trials have shown that red light devices can stimulate hair follicles and increase hair density over a treatment period of several months.
What a Red Light Therapy Session Looks Like
A typical red light therapy session lasts 10 to 20 minutes. You position yourself in front of or beneath an LED panel at the recommended distance. The light is bright but not uncomfortable, and the session is completely painless. Most clients at NOLA Chill use the time to relax.
Red light therapy requires no special preparation and has no downtime. You can resume all normal activities immediately after a session.
How Often Should You Use Red Light Therapy?
Most research protocols use three to five sessions per week for optimal results. Benefits tend to accumulate over time, with many studies showing measurable improvements after four to eight weeks of consistent use. Some clients notice subjective improvements in skin texture and energy levels within the first few sessions.
Red Light Therapy vs. Infrared Sauna
While both use forms of infrared energy, these are different therapies. Infrared saunas heat the body to produce sweat and deliver cardiovascular and detoxification benefits. Red light therapy targets cellular function without significantly raising body temperature. Many clients at NOLA Chill combine both services in a single visit for complementary benefits.
Try Red Light Therapy in New Orleans
NOLA Chill at 6045 Magazine Street offers Celluma LED red light therapy as part of its wellness menu. Sessions can be booked on their own or combined with cryotherapy, infrared sauna, compression therapy, or other services. Visit nolachill.com or call (504) 381-4207 to schedule your first session.