Everyone is different for how long it takes to remove a tattoo. The problem with a multicolored tattoo is that some patients skin color and tattoo becomes closer as the tattoo fades and becomes more difficult to completely remove in patients.Much of the tattoo is broken up by the tattoo laser. The body will eliminate the tattoo in 1 of 3 different ways including lymphatic removal, macrophages removing the particles and simple elimination through the skin. The tattoo takes time to be eliminated and patients do not return when it is 100% eliminated unless for another treatment. Keep in mind, not all patients can have 100% of removal, of the tattoo but the best approach is a combination of pico and nano technology. Depending on how many sessions you have, the lines may look faded instead of completely erased. Be sure to see a licensed technician if you decide to go froward with the treatments. Best,Anil Shah