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 ...

Tattoo ink stays with you for life. Researchers are now asking how these pigments interact with the immune system and whether ...

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 ...

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 ...

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 ...

Mouse research shows tattoo pigments move into lymph nodes within minutes and persist for months Ink triggered immune-cell death, chronic inflammation and weakened response to an mRNA COVID shot ...

For years, tattoo enthusiasts and medical professionals alike have focused on general tattoo aftercare and hygiene. While those are undoubtedly vital, new insights are emerging regarding the very ...

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