![]() These so-called physical sunscreens protect against UV rays by deflecting them, while chemical sunscreens, such as avobenzone, absorb UV light.īut just because a sunscreen has mineral ingredients doesn’t mean it’s better for you than a chemical one. There are no standards for these terms, but they’re commonly used for sunscreens that contain the minerals titanium oxide, zinc oxide, or both as active ingredients. So explore our ratings of 73 lotions, sprays, and sticks (based on our scientific testing) to make sure you’re less likely to get burned at the checkout counter-or on the beach. The federal government requires sunscreen claims to be “truthful and not misleading.” But only three of the main claims consumers see-“SPF,” “broad-spectrum,” and “water-resistant”-are strictly regulated by the government and therefore have agreed-upon definitions. Here, then, is the help you need: seven common terms and what they actually mean-and don’t. ![]() Kundu, M.D., an associate professor of dermatology at the Northwestern University Feinberg School of Medicine, who researches how people buy and use sunscreen. But with bottles and tubes covered with claims, “it’s really hard to make sense of what all the terminology means,” says Roopal V. Whether you have fair or dark skin, you hit the beach every day or only on vacation, or you’re 16 or 60, you need to use sunscreen if you’ll be in the sun for longer than a few minutes.
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