Treating acne (and the discoloration it leaves behind) is no easy task but the best azelaic acid products can speed along the process. If you're a skin-care enthusiast, you've likely heard of ...

"Azelaic acid is used by dermatologists at prescription ... it has been shown to be safe and effective in the management of ...

5. Azelaic Acid How to use it: Azelaic acid can be found in prescription-strength creams as well as a prescription gel. There are also lower-grade options available in over-the-counter serums and ...