how to use it and the many benefits it will deliver to your skin (spoiler: there's a lot). Unlike other acids out there, azelaic acid is produced by and lives on our skin. "It is a naturally ...

Because it's flammable, you'll need to avoid smoking and open flames after you apply it. Prescription products usually have 15%-20% azelaic acid, while over-the-counter versions have less.

Here, we explain everything you need to know about azelaic acid, from how to use it correctly to the products that work best. That’s not all: azelaic acid is also a helpful antibacterial ...

Those properties are what make azelaic acid an excellent choice for treating rosacea, too. "Papulopustular rosacea is associated with red bumps and pus-filled blemishes, and regular use of azelaic ...

There’s some evidence to show that applying a 5, 10, or 20 percent azelaic acid formula twice daily for six months can help improve melasma discoloration, though more high-quality evidence is ...

How to use it: You should apply azelaic acid after cleansing and before moisturizing. Since it’s a gentle ingredient, you can use it daily both day and night. You can also combine it with other ...

"[Azelaic acid serum] is a great product to use in combination with other acne medicines or alone,” says Ava Shamban, MD, a ...