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 ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Tattoos are no longer taboo. One in every three Americans now has ...

You might want to rethink getting a tattoo in the near future. Two types of tattoo inks are being recalled due to contamination with “pathogenic microorganisms,” according to a warning from the U.S.

Commercial tattoo and permanent makeup inks are too often contaminated with microbes that can lead to infection, warn investigators of a first-of-its-kind study testing the products. When US ...

Once tattoo ink enters the body, it does not stay put. Beneath the skin, tattoo pigments interact with the immune system in ...

The Food and Drug Administration has been warning for years that some tattoo inks are brimming with bacteria—a large assortment that, when injected into your skin, can cause inflammatory reactions, ...

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 ...

Tattoos have gained widespread popularity, with nearly one in three Americans having at least one. But beneath the colorful designs lurks a hidden journey. According to a new study, tattoo ink doesn’t ...