The Ultimate Guide to Red Light Therapy: How to Use Red and Near-Infrared Light Therapy for Anti-Aging, Fat Loss, Muscle Gain, Performance Enhancement, and Brain Optimization

by Ari Whitten

Look for wavelengths in the proven therapeutic ranges. Based on the bulk of the research, you want: 630-680nm (the optimal healing spectrum of red light) 800 to 880nm (the optimal healing spectrum of near-infrared) or a combination of both