The enlighten III delivers ultra-short picosecond pulses concentrated on pigment particles in the skin. Because the shockwave acts before heat, pigment clusters are shattered into fine, powder-like particles, and less thermal damage is left in the surrounding tissue. The fragmented pigment is then cleared through the body's natural metabolic processes. Multiple wavelengths, including ruby, can be selected to treat everything from faint melasma to dark pigmentation.