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COSRX upgrades the cult BHA Liquid — same hero salicylic, now with cica and panthenol so even congestion-prone-but-sensitive skin can finally use it daily.
Other routine steps with complementary ingredients.
Side-by-side ingredient breakdowns vs. the closest alternatives.
In-clinic and at-home treatments that use the same active ingredients.
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BHA Power 4D Liquid by COSRX is formulated for oily, combination, acne-prone skin. COSRX upgrades the cult BHA Liquid — same hero salicylic, now with cica and panthenol so even congestion-prone-but-sensitive skin can finally use it daily.
The key active ingredients in BHA Power 4D Liquid are Centella Asiatica, Niacinamide, Salicylic Acid. It's known for: BHA + cica combo softens irritation curve and COSRX BHA pedigree.
Yes, BHA Power 4D Liquid targets acne, pores, oiliness. BHA + cica combo softens irritation curve
BHA Power 4D Liquid retails for around $24, which places it in the mid range for exfoliants. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: still BHA — pregnancy-not-friendly; slow visible decongestion vs. immediate.
A suggested daily routine featuring this product, with complementary picks.
Pure Fit Cica Smoothing Cleansing Balm
COSRX · cleanser
BHA Power 4D Liquid
COSRX · exfoliant
Advanced Snail Radiance Dual Essence
COSRX · essence
One Step Original Clear Pad
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Advanced Snail 92 All in One Cream
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Aloe Soothing Sun Cream SPF50+ PA+++
COSRX · sunscreen
Advanced Snail 92 All in One Cream
COSRX · moisturizer
