... , acts on the abnormal pigment under skin and target tissue in blood vessel, breaks down the irregular pigment cells, closes the ... time, strong pulse light will be absorbed by the moisture in collagen, and the thermo-effect will stimulate the hyperplasia of ... hair follicles putresce while keep normal skin and sweat gland in good state.Functions:Tender skin: freckle, age pigment, sunburn, minor wrinkle ...