Is Azelaic Acid Safe for Use on Your Skin?
Azelaic acid is one of many skincare ingredients used to even out complexion, but most people have never heard of it. Like retinoids, azelaic acid can sometimes cause skin irritation and dryness when used incorrectly, which causes many skincare newbies to avoid the product. What is Azelaic Acid, and What Does it Do? Azelaic acid […]