Azelaic Acid Is the Most Underrated Ingredient for Brown Skin and Hyperpigmentation in India
What Azelaic Acid Actually DoesAzelaic acid is a dicarboxylic acid that occurs naturally in grains like wheat, rye, and barley. Your skin already encounters trace amounts of it. At the 10 to 20% concentrations used in skincare formulations, it does three distinct things: it inhibits tyrosinase (the enzyme that triggers…
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