In a new clinical study, scientists from the German Federal Institute for Risk Assessment (BfR) have traced the path and ...
It found that more than 90% of ink samples contained compounds that were unlisted on the label. In total, 45 compounds across 54 tattoos looked at in New York were not listed. Polyethylene glycol ...
And more extreme versions like Machine Gun Kelly's 'blackout' tattoos are also becoming more common. In the study, published ...