Fight Acne Scars Before They Form With This Magical Ingredient

Until a few years ago, it wasn’t available without a prescription, and it’s still relatively unknown, as anti-acne ingredients go. But this acid is definitely one you should know (and use). Why? It’s a unique hybrid of skin brightener and acne fighter. Meet azelaic acid. Keep reading for all the details on this under-the-radar skin-perfecting powerhouse!