How Often Should You Reapply Sunscreen?
You should reapply sunscreen about every two hours while you’re outdoors. Put on another layer sooner after swimming, heavy sweating, or drying off with a towel, even when the bottle says the formula is water-resistant. Regular sunscreen use can help limit sun damage, including sunburn, uneven pigmentation, premature aging, and increased skin cancer risk. Based in Austin, TX, ProDerm Skin
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