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Azelaic Acid

We look for thisReviewed September 18, 2026

Azelaic

A dicarboxylic acid from grains. Antibacterial, anti-inflammatory, and it fades post-acne marks.

What it does
Actives & treatment
Our take
The most underrated acne ingredient there is, and one of very few that treats the breakout and the mark it leaves behind at the same time. Unusually well tolerated on sensitive and rosacea-prone skin, and safe in pregnancy, which matters for a catalog serving both teens and expecting customers.
What we look for
10% over the counter
Suitable from
Teen, 13+ · Young adult, 20+ · Middle aged, 40+
Best for
Blemish & congestion · Redness & sensitivity · Dark marks & dullness · Aging & firmness
Skin types
Blemish-prone · Sensitive · Combination · Oily

What we read

  • Dermatology consensus; EU CosIng · reviewed Sep 2026

Every other ingredient, with the same treatment.

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