What’s in tattoo ink? My team’s chemical analysis found ingredients that aren’t on the label and could cause allergies
But as work done by my team of chemistry researchers suggests, up to 90% of tattoo inks in the U.S. might be mislabeled. This ...
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Scientists issue cancer warning as tattoo ink may not just stay where it is injected
Tattoos are a common sight these days, but have you ever stopped to think about what happens to the ink once it's on your skin? You may be surprised to hear that not all ink stays put, as ...