A combination of purple and blue light, purple light efficient in dealing with acne, given that the blue light targets and destroys acne-creating micro organism, although the red light promotes therapeutic and reduces inflammation. And so, from face masks to transportable wands, Listed below are 8 on the best LED https://sethcqbvj.blog2learn.com/75440888/5-simple-statements-about-led-face-machine-explained