The most effective eyebrow washing method+click to consult the principle of laser eyebrow washing: laser eyebrow washing principle: Because the laser with a specific wavelength can penetrate the epidermis and dermis to reach the diseased pigment tissue and only act on the pigment particles, the epidermis of the skin is rarely damaged or even damaged, and there is no obvious damage to the texture of the skin, so there will be no scars on the skin. Laser with different wavelengths can selectively absorb black, blue, green, brown, red, brown and yellow pigments in the skin. When laser eyebrow washing, the patient takes the supine position. Shave off your eyebrows first, and wash or disinfect your skin regularly. When laser washing eyebrows, patients can close their eyes and cover them with wet gauze, and then cover their eyes with their fingers. Q-switched laser with wavelength of 65438±0064nm can be used for treatment. Does laser eyebrow washing hurt? Through the above introduction, I believe you know the answer to this question.