Glycolic acid is an alpha hydroxy acid (AHA) that exfoliates by penetrating the outer surface of your skin. It’s derived from sugar cane but can also be found in plants and fruits like beets, ...

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We wanted to find out all about this acid, a word that can seem a little intimidating at first. But once we learned more about it, it sounded like a pretty magical ingredient; it’s said to be great ...

But, alas, New York winters haven’t been particularly kind to my face, and I vowed to make time for a little T.L.C. at the start of 2019. After all, skin is the human body's largest organ. So with ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Are express peels the latest beauty craze to hit New York? Dermatologist Dr. Neal Schultz, a 30-year-veteran of the field, is hoping to tap into the trend, targeting the jet-setting crew with a peel ...

Acid peels had a bad rap when they first came out in the 1990s, because most of them left skin red, irritated and ready to, actually, peel off. Over the past decade, at-home peels have revamped their ...