Apply your sunscreen every two hours,the experts say.
Given how many of us spent ample time indoors this year, it’s a valid question.
Do you still need to reapply, and if so, how diligently?
Ahead, a derm tells all.
How often should you reapply sunscreen if you don’t go outside?
“Sunscreensneed to form a film over the skin so you can work,” says Landriscina.
(But this, for what it’s worth, isn’t something we’d recommend.
Which, more often than not, means slathering on at the two-hour mark.
