COSRX
BHA Blackhead Power Liquid
A light exfoliant for acne and pores, built around BHA, with reviewed formula data, and low obvious irritation flags.
Routine step
Serums & Treatments
Category
Exfoliant
When to use
Night
Skin fit
Acne
10/10
Pores
10/10
Texture
9/10
Dehydration
3/10
Best for
Key ingredients
Betaine Salicylate
Dives into pores to dissolve oil and dead skin
Salix Alba (Willow) Bark Water
Natural salicylic acid source for gentle exfoliation
Niacinamide
Tightens pores after clearing them out
Sodium Hyaluronate
helps reduce dryness from exfoliation
Cautions
Best kept for night. Some actives do not play nicely with daytime sun.
Formula checked
Koracle has a reviewed ingredient source for this product.
Checked 2026-05-01
Available
Check current price before you buy.
Koracle is skincare education, not medical or dermatology advice. Patch-test new products. Ask a licensed dermatologist about acne, rosacea, eczema, allergic reactions, pregnancy concerns, or symptoms that persist.