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Raised ivory molecular structure labeled “Azelaic acid” on warm limestone.

What Is Azelaic Acid? Benefits and Its Place in Your Routine

Raised ivory molecular structure labeled “Azelaic acid” on warm limestone.
Skin Science

What Is Azelaic Acid? Benefits and Its Place in Your Routine

Azelaic acid treats acne and rosacea bumps and has been studied for post-acne marks. It isn't a typical exfoliating acid. Here's what it does and how to fit it into your routine.

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A woman gently touching her cheek while looking in a bathroom mirror.
Skincare Guides

How Often Should You Exfoliate Your Face?

There's no single right number of exfoliation days. Count what's already exfoliating your skin, follow each product's directions and let results and comfort decide what to keep.

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