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