Is the beauty effect of the black-faced doll good?
Hello, the black-faced doll is a kind of laser whitening technology, also known as "black charcoal doll" and "skin softening laser". Black-faced dolls are mainly coated with a layer of carbon on the whole face, which acts on the melanocytes in the skin at a deeper level through a laser with a specific wavelength, and then explodes safely and effectively, and finally achieves the purpose of whitening.