You’re painting your nails for that perfect glow-up, but what if I told you those shiny colors are sneaking into your bloodstream? A viral Duke University study from 2016 blew the lid off this beauty myth, proving nail polish isn’t just surface-level.
10 hours after application, your body absorbs harmful chemicals, leading to a nearly 7-fold spike in toxic metabolites. Here’s the science-backed breakdown—and how to polish smarter.
