What’s Actually In Tattoo Ink? No One Really Knows

image via New Scientist

June 12, 2024, 10:00 AM

Tattoo inks in the U.S. were totally unregulated until 2022. Now researchers are finding that many commercial inks contain ingredients they're not supposed to. Some of these additives are simply compounds that should be listed on the packaging and aren't. But others could pose a risk to consumers.

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