The COSRX BHA Blackhead Power Serum is a cult‑favorite among skincare enthusiasts who struggle with clogged pores and stubborn blackheads. Formulated with a precise concentration of beta‑hydroxy acid (BHA), this serum penetrates deep into the pore lining to dissolve excess sebum and dead skin cells, leaving the skin visibly clearer and smoother.
Its lightweight, watery texture absorbs instantly without leaving any sticky residue, making it perfect for daily use under moisturizers or as a pre‑makeup primer. Suitable for all skin types, especially oily and combination skin, the serum helps to prevent future breakouts while improving overall skin texture.
- Key Ingredient: 0.5% BHA (Salicylic Acid) for deep pore exfoliation.
- Benefits: Unclogs pores, reduces blackheads, refines skin texture, and promotes a brighter complexion.
- Texture: Lightweight, fast‑absorbing liquid that feels like a refreshing splash.
- Usage: Apply 2–3 drops to clean, dry skin morning and night; follow with moisturizer.
- Size: 50 ml travel‑friendly bottle.
Incorporate this serum into your routine for consistent results—expect fewer blackheads, smoother skin, and a healthier glow within weeks of regular use.












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