- By Dana Sparks
What to Look for When Buying Sunscreen
Mayo Clinic in Florida dermatologist Anokhi Jambusaria-Pahlajani, M.D., says there are certain things you should look for when you're at the store buying sunscreen. In this video she answers common questions like, "What SPF do I need and what does it need to block?," "What types of clothes should I wear in direct sun exposure?" and "How much sunscreen should I apply?"