from The Epoch Times:
When a tattooed individual experiences adverse reactions, the presence of unlisted ingredients in the inks can make diagnosing difficult.
The vast majority of tattoo inks sold in the United States are contaminated with unlisted ingredients that can cause serious health issues, including organ damages, according to a recent study.
The study, published in the Analytical Chemistry journal on Feb. 22, investigated nine different brands of tattoo ink common in the United States, from minor to major brands.