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I’d argue that the next most famous chemical exfoliant is the Paula’s Choice Skin Perfecting 2% BHA ... “Glycolic acid is an alpha hydroxy acid,” explains Dr. Allyson Brockman-Bitterman ...
Resorcinol also removes dead skin cell build-up that causes blackheads. Cleansers, serums, and creams that contain alpha hydroxy acids (AHAs) can remove blackheads. AHAs exfoliate your skin and ...