Red Light Therapy Guide: Science, Devices & Results
Red light therapy (RLT) uses specific wavelengths of light for skin rejuvenation, wound healing, and more. Learn how it works, best devices, and realistic expectations.
What is Red Light Therapy?
Red light therapy uses low-level wavelengths of red (630-700nm) and near-infrared (700-1100nm) light to stimulate cellular energy production, reduce inflammation, and promote healing.
How It Works
Light photons are absorbed by mitochondria, boosting ATP (cellular energy) production. This enhances cell function, collagen production, and the body's natural healing processes.
Benefits and Uses
Skin rejuvenation and anti-aging, wound healing, pain and inflammation reduction, muscle recovery, and potentially hair growth. Research is promising but still evolving.
Devices and Protocols
Professional panels deliver more power, but quality home devices work with consistent use. Look for devices with wavelengths of 630-660nm (red) and 830-850nm (NIR). Use 10-20 minutes, 3-5x weekly.
Related Treatments
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