Does sunscreen really work or does it block some out of the UV rays and let others go deeper into the skin?


Question:


Answers:
sunscreen does work but it has to be applied regularly while in the sun and in and out of the water. remember the saying. slip, slop, slap. slip on a shirt, slop on suncreen and slap on a hat. dont just rely on sunscreen alone for sun protection.

Other Answers:
it only blocks the harmful parts of the UV rays



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