Tattoos Are Actually Buried Underneath

Getting a tattoo isn't just painting your skin; it is a permanent burial of ink deep inside your dermis. Your immune system tries to attack this foreign material, but the particles are simply too large to be carried away.

Tattoos stay visible because your skin cells, called macrophages, swallow the ink to protect you. These cells eventually die, but the ink remains trapped in the tissue, waiting to be picked up by new cells in a cycle that never ends. Laser removal works by shattering these ink particles so your body can finally clear the debris. It is essentially an forced cleanup of an immune system stalemate.