Azelaic Acid Is the Brightening Ingredient Missing from Your Skin Care Routine

We need to talk about azelaic acid. Also known as a dicarboxylic acid, azelaic acid is naturally derived from rye and barley and can be used by all ages and all skin types, promising a variety of skin tone benefits. Azelaic Acid: Transformative Effects on Your Skin Dr. Anita Sturnham, the visionary behind the Decree …