... pigment identification procedure, IPL,IPL machine,IPL EQUIPMENTTechnology theory IPL intensive pulse light can have a role in skin-ray thermal role ... decompounding and falling off. At the same time, it can stimulate collagen fibre to regenerate and make reorganization of strong ... rapidly, capillarys wall being added thickness and contracted. It can improve the skin of face, remove speckle, wrinkle and ...