Laser corrections: new fast-acting lasers are eliminating some of nature's mistakes - birthmarks, freckles, in some cases even moles - as well as no-longer wanted tattoos

Innovations in skin treatment use laser procedures to remove unwanted marks or growths without leaving any lasting scar. Lasers work by using different colored light beams that work on different colored pigments in skin cells. The light changes into heat and destroys the troublesome cells.