I’ve heard of DIY tattoo removal techniques like salabrasion that can affect tattoos, but those go way deeper than any exfoliation ever should. It’s dangerous and it scars, but I find it interesting how people are willing to put themselves through it just to get rid of a tattoo on the cheap. Call it a morbid fascination on my part.
Don’t Google it if you don’t like blood or nasty scabs. The pictures are gross.