professional pn skin rejuvenation machine pdt led light therapy red blue color pigmentation skin treatment equipment

efficacy: 1. whiten skin and eliminate wrinkle: stimulate to produce collagen and regenerate skin cells, improve facial and head skins, shrinkvessels'dilatation, diminish wrikle, and then make skin white, tender and elastic; 2. fade pigment: selectively destroy cells'melanin, such as flecker, chloasma, etc. to achieve the white effect.