Ink is sometimes made from products that were not manufactured for tattoos. Researchers are raising concerns about the quality of tattoo ink, saying the ink isn't always properly labeled and, in some ...

From minimalist wrist designs to full sleeves, body art has become so common that it barely raises an eyebrow. But while the ...

Tattoo ink doesn’t just sit inertly in the skin. New research shows it moves rapidly into the lymphatic system, where it can persist for months, kill immune cells, and even disrupt how the body ...

John Swierk is an assistant professor of chemistry at Binghamton University, State University of New York. Tattoos are an incredibly common form of permanent self-expression that date back thousands ...

One quick swipe is all it takes for the Prinker S tattoo printer to ink you up. You’re all done in less than a few seconds, with no sitting in front of an imposing tattooist with a needle while you ...