"""<p>Exfoliation is the process of removing dead skin cells on the skin. There are two methods in which you can do this: the first is through physical scrubs, which typically contain tiny particles to manually slough off flakes; the second is through chemical exfoliants that frequently come in liquid forms.</p> <p>How can you tell? If you see the word """"acid"""" - like salicylic acid, glycolic acid, lactic acid, and polyhydroxy acid - listed on a product, chances are it's a chemical exfoliant.</p>"""
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