Azelaic Acid
Dicarboxylic acid
AStrong clinical evidence (multiple RCTs)Safety: Safe
Chemical Function
Multifunctional dicarboxylic acid; brightens, calms, clears.
Scientific Evidence
RCTs demonstrate reduction in hyperpigmentation, rosacea redness, and acne.
Quality of EvidenceStrong
Interactions
Well-tolerated with most actives; safe in pregnancy (often recommended).
Pro-Aging Relevance
Targets melasma and redness common in hormonal and mature skin.
The Science Behind Azelaic Acid
Azelaic acid fades pigmentation, calms rosacea, and clears mild breakouts. It is one of the few actives considered safe in pregnancy, making it valuable for women whose skin changes with hormones.
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