By adminFebruary 28, 2015Category: My friendsTags: Austin, Brendan Leigh RN MS, Laser, Nd:YAG, PicoSure, Q-switched, Removal, RSS feed, Tattoo Nd:YAG q-switched lasers were invented decades ago when weak India ink tattoos were prevalent but they are ineffective today in removing the modern inks used in professional colorful tattoos.