Expired sunscreen doesn't protect as well as fresh sunscreen. Truth: If you use sunscreen often and apply (and reapply!) generously, you should run through the bottle pretty quickly. But, if you've ...

Sunscreen might be one the best tools you have to protect your skin from the dangerous UV rays of the sun. Using sunblock properly lowers the risk of skin damage and premature aging — not to mention ...

Truth: If you use sunscreen often and apply (and reapply!) generously, you should run through the bottle pretty quickly. But, if you've got a bottle that's been open since last summer or has been ...