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

Key Points for Dosing—Summary: IMPORTANT: The following recommendations are based on the lights I recommend. All these calculations change when you use lights that are less powerful than the ones I recommend. If you purchase a different light, you will need to measure the power density of that light at different distances and calculate doses for that specific light according to the guidelines in this book. For general use, the light should be about 6-36 inches away from your body. Closer distances (6”-12” away from your body) are ideal for deep tissue treatments as you’ll get a higher dose and much greater depth of penetration. Further distances (12”-36” away from your body) are ideal for treating surface skin issues and anti-aging purposes. Get a high-power light that can still deliver an effective dose from further distances. This allows you to treat much larger areas of your body at once compared to lower power lights. This is especially important for people wanting to treat their skin for anti-aging purposes. By getting one of the high-power lights I recommend, even though they are smaller (i.e. not the size of a full human body), you can use them from a further distance away and basically treat the entire front or back of your body at once. Because light spreads out the further you go from the source, a light that is only 15” or 20” inches long may be able to treat 40” or 50” inches of your body at once when used at a further distance. (Again, be aware that this ONLY ...