will rebound, want to whiten the skin can use laser skin rejuvenation surgery, laser skin rejuvenation is a new generation of non-invasive laser skin rejuvenation instrument. It can emit a laser with a wavelength of 1064[1] nanometers. Targeted, and because it is monochromatic light, the thermal effect is small, plus equipped with plastic cooling system, even if you increase the energy do not have to worry about burning the skin, the effect is natural.