Serum & Treatment
The AHA 2 BHA 2 Blemish Treatment Serum
Highly concentrated with 2% AHA and 2% BHA, The AHA 2 BHA 2 Blemish Treatment Serum from COSRX quickly and easily soothes acne-scarred skin and instantly cares for blackheads and whiteheads.
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Product profile
Ingredient analysis
Formula analysis is a rule-based estimate, not dermatological advice. Individual reactions vary. Always patch test new products.
Formula overview
This multi-acid treatment combines glycolic acid, salicylic acid, and gluconolactone to exfoliate and clarify skin, with sodium hyaluronate supporting hydration and zinc PCA helping to balance oil production. Allantoin and licorice extract help soothe.
Compatibility
Contains multiple chemical exfoliants (AHA, BHA, PHA); start with low frequency and avoid combining with other actives.
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