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Alpha Hydroxy Acids: Your Skin's AHA Moment
You can find AHAs in a wide range of products from cleansers to night creams. Just what are AHAs anyway? AHA stands for alpha hydroxy acid — a class of water-soluble weak acids that has a long history of use and proven skin benefits. Some commonly used in skincare are: glycolic, lactic, malic, citric, mandelic, and tartaric acid. It's one of our "big 4" actives that we swear by. We love AHAs so much, we developed a whole line of booster masks starring our favorite AHAs. So let's take a look a...
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