Always buy broad spectrum. Products labeled broad spectrum block UVA rays – the type that cause wrinkles and skin cancer – as well as UVB, which can also cause cancer and burning. Those that aren't broad spectrum cannot claim to protect against skin cancer or early aging.
Credit: Jessica Abad de Gail / Getty Images
Powered By ZergNet
The Adventure Issue
Eight Trips That Take Your Further
Plus: The Toughest Agent in the NFL
ON NEWSSTANDS NOW
Cesar Millan's Life Advice
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.