New Research Shows That More Than Ink Gets Left Behind When Tattooed

"It is beyond doubt that the metal particles derive from the tattoo needle as result of more than just pure mechanical grinding," said Bernhard Hesse of the ESRF.

It is imperative that before you decide to "get some work done" you do your homework. Choose a reputable studio, conduct medical checkups to determine any unknown allergies, and ask questions, find out what ingredients make up the ink. Essentially, protect yourself, as more research is required to determine the total effect that tattooing has on someone's health.