What SPF should I use on my face daily?
So ideally, with SPF 30 it would take you 30 times longer to burn than if you weren't wearing sunscreen. An SPF 30 allows about 3 percent of UVB rays to hit ...
So ideally, with SPF 30 it would take you 30 times longer to burn than if you weren't wearing sunscreen. An SPF 30 allows about 3 percent of UVB rays to hit ...
