8. SPF is the only thing you need to pay attention to when choosing sunscreen.
While the SPF number is important, there are other factors to look for when choosing a sunscreen. Look for products labeled broad spectrum, meaning they block both UVA and UVB rays.
9. You don’t need to apply sunscreen to skin covered by clothing.
Lightweight summer clothing provides little protection from the sun. Ultraviolet rays can still penetrate most garments you’re likely to wear during the summer.
