Knowing what to look for in a sunscreen is just as important as using it, says Shari Lipner, M.D., Ph.D., assistant dermatology professor at Manhattan’s New York-Presbyterian Hospital/Weill Cornell Medical Center. Here’s how to be sun smart:

Want to know what to check for when buying a sunscreen? Start here.
Knowing what to look for in a sunscreen is just as important as using it, says Shari Lipner, M.D., Ph.D., assistant dermatology professor at Manhattan’s New York-Presbyterian Hospital/Weill Cornell Medical Center. Here’s how to be sun smart:
