Azelaic acid occurs naturally in various grains (e.g., barley, wheat, rye, etc.) but it also occurs naturally on the skin, produced by yeast living on your epidermis. It’s known for […]
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Azelaic acid occurs naturally in various grains (e.g., barley, wheat, rye, etc.) but it also occurs naturally on the skin, produced by yeast living on your epidermis. It’s known for […]