Laser vein therapy is a new technology which eliminates spider veins quickly, safely and effectively. Patients with dark, light or tanned skin can experience outstanding results. This technology can treat a variety of veins, ranging from tiny superficial veins to deeper leg veins. The Cutera coolglide laser delivers light energy to the blood vessel, which causes the blood vessel to be destroyed and subsequently be reabsorbed by the body. Blood flow will then be redirected to healthy veins deeper below the skin's surface.