Compare · Exfoliants
COSRX AHA 7 Whitehead Power Liquid vs Skin Perfecting 2% BHA Liquid Exfoliant: which is better?
This comparison comes down to targeting whiteheads and dark spots or clogged pores, blackheads, and smoother texture.
The quick answer
Depends what you need
- Rated higher: AHA 7 Whitehead Power Liquid — 86 vs 75 nextscore
- Better for texture/pores & acne: Skin Perfecting 2% BHA Liquid Exfoliant
- More reviewed: Skin Perfecting 2% BHA Liquid Exfoliant — 481 vs 46 verdicts
COSRX is better suited to whiteheads and dark spots, while Paula’s Choice is better suited to clogged pores, blackheads, and texture.
Choose COSRX AHA 7 Whitehead Power Liquid if
- whiteheads, early breakouts, rough texture, or dark spots are your main concerns
Choose Skin Perfecting 2% BHA Liquid Exfoliant if
- clogged pores, blackheads, or visible pores are your main concerns
- you also want help with keratosis pilaris or ingrown hairs
59mentions
878mentions
Paula's Choice
Skin Perfecting 2% BHA Liquid Exfoliant
See alternatives75nextscore· 481 verdicts
$0.31/ml · 118.3 ml
At a glance
| COSRX AHA 7 Whitehead Power Liquid | Skin Perfecting 2% BHA Liquid Exfoliant |
|---|---|
| $0.15/ml | $0.31/ml |
| 86 · 46 verdicts | 75 · 481 verdicts |
| — | Texture/PoresAcneHyperpigmentationKeratosis Pilaris |
| Glycolic Acid, Niacinamide | Salicylic Acid |
What Reddit says
COSRX AHA 7 Whitehead Power Liquid
What Reddit likes
- 7% glycolic acid for whiteheads and rough texture
- HG spot treatment for early breakouts
- Community reports help with hyperpigmentation and dark spots
Watch out for
- Too harsh and drying when overused
- Can burn intensely on reactive skin
- May leave the barrier fragile and dehydrated
Skin Perfecting 2% BHA Liquid Exfoliant
What Reddit likes
- 2% salicylic acid targets clogged pores and blackheads
- Noticeably smoother texture and less visible pores
- Useful beyond facial acne for KP and ingrown hairs
Watch out for
- Daily use can wreck the barrier: redness, peeling, and tightness
- Purging and breakout reports are frequent enough to start slowly
- Pricier than near-identical BHA dupes
Compare full ingredient lists · 2 in common
In both · 2
- Butylene Glycol
- Sodium Hydroxide
Only in COSRX AHA 7 Whitehead Power Liquid · 8
- Pyrus Malus (Apple) Fruit Water
- Glycolic Acid
- Niacinamide
- 1,2-Hexanediol
- Panthenol
- Sodium Hyaluronate
- Xanthan Gum
- Ethyl Hexanediol
Only in Skin Perfecting 2% BHA Liquid Exfoliant · 6
- Water (Aqua)
- Methylpropanediol
- Salicylic Acid
- Polysorbate 20
- Camellia Oleifera (Green TEA) Leaf Extract
- Tetrasodium EDTA