Active Ingredient

Azelaic Acid

Korean: 아젤라산

brightening, acne-fighting, anti-rosacea

A dicarboxylic acid with a triple action: anti-inflammatory (reduces redness and rosacea), antimicrobial (targets acne-causing bacteria), and melanin-inhibiting (fades dark spots). Well-tolerated by sensitive skin and safe for use during pregnancy. Often used in Korean spot treatments and brightening serums.

Safety:4/5 — Very Safe
Comedogenic:0/5 — Non-comedogenic
Found in:0 products

Addresses These Concerns

rosaceaacnehyperpigmentationrednessuneven skin tone

Effectiveness by Skin Type

Based on 150 user reports across Seoul Sister's community, Azelaic Acid shows the highest effectiveness for oily skin targeting acne (80% positive) and sensitive skin targeting redness (78% positive). It also benefits combination skin for hyperpigmentation.

oily skin80%

For acne · 50 reports

sensitive skin78%

For redness · 50 reports

combination skin76%

For hyperpigmentation · 50 reports

Articles About Azelaic Acid

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