The YAG laser (1064nm) specifically targets vessels and spider veins that are larger and appear more blue in the skin. This is commonly used on the legs and face. Multiple treatments are usually recommended to obtain the best results. At Mountain Dermatology Specialists, we now have the latest technology that combines the YAG laser (1064nm) with the Vbeam Perfecta(595nm) in one laser, the Vbeam Prima. In our practice, only our board-certified dermatologists perform laser treatments for our patients.