Laser skin resurfacing, commonly called a laser peel, removes the outer, damaged layer of skin to reveal a smoother, younger look. Laser resurfacing can reduce the appearance of sun damage, wrinkles, fine lines, uneven pigmentation and superficial scarring, usually on the face. A carbon dioxide (CO2) laser beam of precisely focused light vaporizes the surface skin and reveals the undamaged layer beneath. Procedure time varies depending on the size and condition of the area being treated.