White light contains all the colors of the rainbow, just like sunlight. Red light contains a narrow band of a specific wavelength, but red light is also found naturally in white.

White light contains all the colors of the rainbow, just like sunlight. Red light contains a narrow band of a specific wavelength, but red light is also found naturally in white.
Traditional Red vs. Nutrilights Blackline
The great antidepressant effect of light
Red light therapy can reduce the number of fat cells
Share:
What is the difference between LED light and laser?
Is red light therapy approved by the FDA?