What Does Azelaic Acid Do? A Plain Answer
Azelaic acid calms redness and inflammation, helps unclog pores, slows down the pigment-making cells that cause dark marks, and has some effect on acne-related bacteria. It comes in over-the-counter and prescription strengths and is generally considered one of the gentler active ingredients available. What is azelaic acid, exactly? Azelaic acid is a naturally occurring acid … Read more