In order to understand how a tattoo is gotten rid of, it is first important for a person to understand how a tattoo is structured to become permanent. Basically, when a tattoo is applied, there are small holes that are simultaneously made with the actual injections of the tattoos ink. This ink then bonds with the skin molecules to create what is supposed to be a permanent tattoo.
Medical technology has definitely advanced in recent years, because before, people who got a tattoos only had the option of tattooing over it or covering it if they did not like it. Now, there are two main methods of tattoo removal, the first using a chemical solution known as TCA, and the second involving lasers.