Laser tattoo removal uses high-intensity light beams to break up the ink particles in the skin. The laser energy passes through the skin and is absorbed by the tattoo ink, shattering the ink into tiny fragments. The body's immune system then naturally flushes these smaller particles away over the following weeks.

The total number of sessions varies widely based on factors like the tattoo's size, age, location, ink colors (black is generally easiest), and the individual's immune system. On average, complete removal can take anywhere from 6 to 12 or more sessions, typically spaced 6-8 weeks apart to allow the skin to heal and the body to process the ink.

Most people experience some discomfort, often describing the sensation as similar to a rubber band snapping against the skin or bacon grease popping on the skin. While it's generally considered tolerable and less painful than getting the tattoo, pain is subjective. Numbing creams, cold air machines, or ice packs are commonly used to help manage the discomfort during the quick treatment sessions.