COSRX BHA Blackhead Power Liquid vs Differin Adapalene Gel 0.1%
COSRX
BHA Blackhead Power Liquid
~$17.5· 3.38 fl oz
NiacinamideHyaluronic AcidPanthenol+1 more
Differin
Adapalene Gel 0.1%
~$13.36· 15 g
Adapalene
Actives breakdown
| Active ingredient | COSRX | Differin |
|---|---|---|
| Niacinamide | ✓ | — |
| Hyaluronic Acid | ✓ | — |
| Panthenol | ✓ | — |
| Salicylic Acid | ✓ | — |
| Adapalene | — | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.