If you're a skin-care enthusiast, you've likely heard of—and experimented with—a handful of acids, be it glycolic, salicylic, ...

“Azelaic acid is a naturally occurring dicarboxylic ... to help get rid of dead cells and combat redness. Add glycolic acid to your evening routine. It’s most effective when used regularly ...

For dark skin, chemical exfoliants, especially Alpha Hydroxy Acids (AHAs) like Glycolic Acid and Lactic Acid, are often the better choice. Physical exfoliants can be too abrasive and cause micro ...

One of the most promising ingredients for treating and getting rid of acne is azelaic acid. Azealic acid is a naturally occurring dicarboxylic acid found in grains like barley, wheat, and rye.