COSRX BHA Blackhead Power Liquid vs Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant
COSRX
BHA Blackhead Power Liquid
From $17.5· 3.38 fl oz
NiacinamideHyaluronic AcidPanthenol+1 more
Paula's Choice
Skin Perfecting 2% BHA Liquid Exfoliant
From $37· 4 fl oz
Salicylic Acid
Actives breakdown
| Active ingredient | COSRX | Paula's Choice |
|---|---|---|
| Niacinamide | Yes | No |
| Hyaluronic Acid | Yes | No |
| Panthenol | Yes | No |
| Salicylic Acid | Yes | Yes |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.