It鈥檚 summer, and before you head to the beach or pool, you might slather on sunscreen. But is it doing anything beyond preventing a sunburn? Can it really prevent wrinkles and skin cancer?
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It鈥檚 summer, and before you head to the beach or pool, you might slather on sunscreen. But is it doing anything beyond preventing a sunburn? Can it really prevent wrinkles and skin cancer?