It only takes one day for several common sunscreen ingredients to enter the bloodstream, a U.S. Food and Drug Administration study shows. In the study, the FDA completed research on a dozen chemical sunscreens and found four of the chemicals — avobenzone, oxybenzone, octocrylene and ecamsule — remain in the body for at least 24 hours after sunscreen use stopped. Yet despite this, the article still recommends we keep slathering it on! https://abc7.com/health/sunscreen-chemicals-seep-into-your-bloodstream-in-1-day-fda/5287720/