Sunscreen is not just a summer essential; it protects your skin from harmful UV rays year-round. Make sunscreen your skin's ...

We all know we're supposed to wear sunscreen to protect our skin. But how does sunscreen work? What does SPF mean? Here's everything you need to know before you hit the beach this summer.

An curved arrow pointing right. All of us know that putting on sunscreen is a priority when in the sun, but how does it work? We worked with Business Insider's science team to unlock the mysteries ...

Should you go for a physical sunscreen or a chemical one? Understanding how each works will help you make the best choice for your skin. Devji Hathiyani, a skincare expert, explains that ...