To achieve naturally glowing skin, exfoliation should be a key part of your skincare routine. And if you’re a skincare enthusiast, you already know that acids are a popular choice for removing dead skin cells and brightening your complexion. Two widely regarded skincare acids include alpha-hydroxy acids (AHAs), such as lactic acid and glycolic acid, and beta-hydroxy acids (BHAs), including salicylic acid.  Another type of acid proven safe for your skin is azelaic acid, which belongs to a category known as dicarboxylic acid. Azelaic acid continues to fly under the radar, but that doesn’t mea...

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