How does a tatoo removal laser work?

You asked: How does a tatoo removal laser work? — Deborah, Van Nuys, California Marshall answered: The basic idea behind a tattoo is to inject ink particles into the skin. These particles are very small, but they are big enough that they stay trapped in between skin cells. The basic idea behind a tattoo removal laser is to break down the ink particles into pieces small enough that white blood cells can eat them and dispose of them. For more info see: How Tattoo Removal Works Vi