LITTLE KNOWN FACTS ABOUT RED LIGHT THERAPY FOR SLEEP.

The purple light therapy lasted half an hour and was applied with a mattress. The wavelength employed was 660nm. A 30 J/cm2 dose was used, which is perfect for deeper tissue treatment method.I should also point out that when I talk about blue light it doesn’t ought to be exclusively blue light. White light (from a fluorescent bulb or midday sun b