Harmony's Q-Switched Nd:YAG Module has been clinically proven in the treatment of dark tattoos, especially black, blue and green :

Amazingly light, ergonomic handpiece - easy to use at any angle. Fast pulse repetition rate - allows "paint brush" method for complete coverage. Guaranteed performance - long warranty means low, low cost per treatment. Upgrade cost is only a fraction the price of a stand-alone system.