... Absorption of Laser” principle to stimulate the collagen in dermis, to lead the collagen to regenerate to get the ideal treatment ... Removal, such as face, neck and hand wrinkle, stretch marks and growth linesFacial Whitening Rejuvenation, Shrinking Pores, Anti-sallow, Removal Blackhead and ... can reach freeze within 5 minutes, to reduce the pain,protecting the skin at every moment.OPT, the upgrade ...