K-Ingredient
productVerified Apr 2, 2026

COSRX BHA Blackhead Power Liquid

8.5/10

A gentle chemical exfoliant containing 4% betaine salicylate (BHA) and 2% niacinamide. Formulated with 68% willow bark water for natural BHA delivery. Clinically proven to reduce blackheads and excess sebum while maintaining hydration. A staple in Korean skincare routines for oily skin.

Key Details

BrandCOSRX
Categoryserum
Price (KRW)₩19000
Key Ingredientsbetaine_salicylate, niacinamide, willow_bark_water
Skin Typesoily, all

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