descriptionsGlycolic acid is a natural exfoliator. It helps the skin shed its outermost layer of hyperpigmented skin cells more rapidly. While other prescription-strength hydroquinone products contain this ingredient their percentage of glycolic acid is lower than the amount found in Glyco-A. It?s important to note that the exfoliating action of glycolic acid also may help diminish the appearance of fine lines and wrinkles.
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