This is a Q switched YAG, which is highly effective for the removal of pigmented lesions and tattoos. Depending upon the tattoo pigment, significant fading is attainable with five to 10 treatments without the risk of scarring. Sessions are spaced eight weeks apart to allow for maximal fading between treatments. There can be temporary skin lightening at the treatment site, but this resolves within a few months. Treatments are fast, and they create minimal discomfort. Most treatments can be performed without anesthesia or under only topical anesthesia. The YAG laser is also used for removal of brown, age, liver or sun spots, freckles, birthmarks and more. Usually only one treatment is required. This procedure can be performed without or only topical anesthesia. Redness is produced, which lasts from one to two weeks.