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
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Action-Packed Summer Trips
Race Dune Buggies, Explore Italy, Bike Yellowstone
Plus: Fighting Poachers and Oil Companies in Congo
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Nick Offerman's Life Advice
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