Posted on 10/26/2022
The eyebrow-washing machine uses nd yag laser, including four wavelengths of 532nm, 755nm, 1064nm and 1320nm.
The laser with 1064nm wavelength has deep penetrating power, which can be selectively absorbed by melanocytes in the deep skin. When treating nevus of Ota, the thermal damage to surrounding tissues is small.
The Q switch uses the pulse wave of its shock wave to break the pigment cells, and then the pigment particles are swallowed by phagocytes, so that hypopigmentation d...