Why it's great: Another one of our fave anti-aging ingredients is glycolic acid, a gentle alpha-hydroxy acid that exfoliates to brighten skin and reduce wrinkles, and it just so happens to be in this serum. "This is the best product I have ever used on my skin!" shares one Ulta.com reviewer. "It has brightened, cleared, evened out my complexion. Keeps my adult acne around my chin clear and my face glows!" Another reviewer adds, "This serum is more like an essence styled product that you pump onto the hands and rub or dab over the face. My skin looks lightened, brightened, and glowing."
*At the time of publication
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