Your light box should be situated about 16 to 24 inches from your face. The light has to reach your eyes, though you shouldn’t look directly into the box. It’s fine to eat, read, or use an ...

The standard output of a light therapy box is between 2,500 and 10,000 lux, a measure of light brightness. Treatments usually begin in the fall and continue until early spring.

Here are some of the best LED light therapy masks & devices for the face, neck, hands and scalp for treating dark spots, fine lines, wrinkles & acne.