About this product
COSRX BHA Blackhead Power Liquid 100ml is a targeted chemical exfoliant containing 4% betaine salicylate in an essence format to dissolve blackheads, unclog pores, and control sebum. The BHA formula penetrates oil-based debris inside pores, making it highly effective for oily and blackhead-prone skin.
Best for oily, combination, normal skin looking to address blackheads, pores, sebum control — with a focus on dissolve pore-clogging oil & debris.
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Quick Stats
Key Ingredients
Alternatives
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Routine Placement
Apply this toner as step 3 in your routine.
Product Claims
Common Allergens
Based on confirmed product attributes. Always check the full ingredient list for personal allergens.
Always check the full ingredient list if you have known allergies or sensitivities.
pH Level
Highly acidic — effective for exfoliation. Avoid layering with alkaline products.
How to Use
- 1Apply with cotton pad
- 2Gently wipe across face
- 3Wait 10 minutes before other products
- 4Use 2-3x weekly for best results
Dermatologist Note
4% betaine salicylate; non-irritating; willow bark base
Based on published clinical literature and dermatological research.
Ingredient Analysis
Full Ingredient List (INCI)
3 ingredientsListed in order of concentration (highest first)
Salicylate, Willow bark water, Niacinamide
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Disclaimer: The information on this page is for informational purposes only and does not constitute medical or dermatological advice. Always do your own research, consult a qualified professional if you have concerns, and patch test new products before full application — especially if you have sensitive or reactive skin.