For those with teens and those moms that like Henna Tattoos watch out.

If you want to show off some cool body art over spring break, but you’re not willing to have it permanently etched onto your arm, realistic-looking temporary tattoos seem like a healthy compromise. But the U.S. Food and Drug Administration on Monday warned people to watch out. Apparently, certain temporary tattoos can still cause permanent damage.

Caution: Black Henna Temporary Tattoos Could Leave Permanent Scars | Beauty on Shine – Yahoo! Shine.