Red Light Therapy Mask for Face Kepeak 7 Colors LED Face Mask Light Therapy Led Face Mask Light Therapy At Home

7 Colors Effect ▶Red light 620-630nm: It will stimulate the growth of collagen. Collagen is an essential protein that used to repair damaged tissues and to repair the old tissues. It can remove fine line and shrink pores. ▶Blue light 465-470nm: Bacteria in acne contains Porphyrins; because of the high affinity with wave length the blue light is able to kill ...