m22 multi-application 1 handle hair removal laser skin care facial whiting tightening beauty machine for salon use, Black

the seventh-generation opt rejuvenation selectively acts on the skin tissue to produce specific pthermal and pchemical effects through specific intense pulsed light energy. the longer the wavelength, the deeper the tissue penetration. it can absorb facial melanin, red pigment, fade spots, improve redness, tighten pores, rejuvenate skin, and improve skin aging. at the same time, it can also act on collagen, restore skin elasticity, reduce fine lines, and improve large pores. this item requires multiple treatments for better results. opt rejuvenation will be slightly painful, so a cold gel will be applied to the treatment area, and a cold compress will be required after the treatment..syi