Where does tattoo ink go in your body, and are there any long-term health risks?
@PopularScience consults with dermatologists: https://flip.it/9V_48p
For similar stories, follow @science-PopularScience.
Where does tattoo ink go in your body, and are there any long-term health risks?
@PopularScience consults with dermatologists: https://flip.it/9V_48p
For similar stories, follow @science-PopularScience.