The principle of laser freckle removal is to gently decompose and dissolve the superficial pigment and the pigment with smaller molecules on the skin, and then act on the deep pigment and larger molecules by laser, so that they are metabolized and excreted, thereby removing the deep pigment and having a very good skin rejuvenation effect. Laser freckle will not leave scars, because laser freckle has little trauma to the skin, and because it is treated with a light beam with a specific wavelength, the pain is very mild, safe, reliable in curative effect, scar-free, high in success rate and no recurrence. This is because laser speckle removal is the most advanced facial speckle removal method at present, which can remove deep spots on the skin in a different way from traditional methods, and has no additional harm to the skin. It is a safe and efficient treatment method.