Recently researchers found out that it took just one day of use for several common sunscreen ingredients to enter the bloodstream at levels high enough to trigger a government safety investigation. The study also found that the blood concentration of three of the ingredients continued to rise as daily use continued and then remained in the body for at least 24 hours after sunscreen use ended.
So, should you stop using sunscreen? Absolutely not, experts say.
But in some cases people who use sunscreen will require artificial heart to pump all the sunscreen through their cardiovascular system :)