Compare · Exfoliants
COSRX BHA Blackhead Power Liquid vs AHA 30% + BHA 2% Peeling Solution: which is better?
One is gentler and steadier for clogged pores; the other is stronger, with faster texture and mark-fading payoff but more irritation risk.
The quick answer
Depends what you need
- Rated higher: BHA Blackhead Power Liquid — 84 vs 67 nextscore
- Better for texture/pores: AHA 30% + BHA 2% Peeling Solution
COSRX is better for gentler blackhead and clogged-pore care; The Ordinary is better for a heavier reset, texture smoothing, and fading post-acne marks.
Choose COSRX BHA Blackhead Power Liquid if
- you want gentler clog-clearing
- your main concern is blackheads or texture
Choose AHA 30% + BHA 2% Peeling Solution if
- you want a stronger weekly reset
- your main concern is texture or post-acne marks


The Ordinary
AHA 30% + BHA 2% Peeling Solution
See alternatives$0.32/ml · 29.6 ml
At a glance
| COSRX BHA Blackhead Power Liquid | AHA 30% + BHA 2% Peeling Solution |
|---|---|
| $0.19/ml | $0.32/ml |
| 84 · 98 verdicts | 67 · 98 verdicts |
| — | Texture/Pores |
| Niacinamide | Salicylic Acid, Glycolic Acid, Lactic Acid, Aloe |
What Reddit says
COSRX BHA Blackhead Power Liquid
What Reddit likes
- Gentler pore-cleaner than most BHAs
- Helps blackheads, clogged pores, and texture
- Niacinamide adds acne support
Watch out for
- Overuse can sting, redden, and wreck the barrier
- Dry skin often finds it drying or too much
- Some acne-prone users break out or get more CCs
AHA 30% + BHA 2% Peeling Solution
What Reddit likes
- Heavy-duty pore reset
- One-week texture payoff
- Helps fade marks and post-acne discoloration
Watch out for
- Stings hard and can turn skin bright red
- Easy to overdo and blow up your barrier
- Sensitive or dry skin often ends up flaky and raw
Compare full ingredient lists · 3 in common
In both · 3
- 1,2-Hexanediol
- Panthenol
- Xanthan Gum
Only in COSRX BHA Blackhead Power Liquid · 7
- Salix Alba (Willow) Bark Water
- Butylene Glycol
- Betaine Salicylate
- Niacinamide
- Arginine
- Sodium Hyaluronate
- Ethyl Hexanediol
Only in AHA 30% + BHA 2% Peeling Solution · 21
- Glycolic Acid
- Aqua (Water)
- Aloe Barbadensis Leaf Water
- Sodium Hydroxide
- Daucus Carota Sativa Extract
- Propanediol
- Cocamidopropyl Dimethylamine
- Salicylic Acid
- Lactic Acid
- Tartaric Acid
- Citric Acid
- Sodium Hyaluronate Crosspolymer
- Tasmannia Lanceolata Fruit/Leaf Extract
- Glycerin
- Pentylene Glycol
- Polysorbate 20
- Trisodium Ethylenediamine Disuccinate
- Potassium Sorbate
- Sodium Benzoate
- Ethylhexylglycerin
- Caprylyl Glycol