tattoo removal system with CE 1.YAG laser, Q-switched 2 removing endogenous and ... , then large part or whole part of the epidermal pigments will be ejected out of the body,and the other will be ... black,blue,purple, brown, and red color pigmentsEndogenous pigments : Nevus of Ota, Ito hemorrhoids, Mongolian spot, nevus fusco-caeruleus zygomaticus, coffee ...