Differin Adapalene Gel 0.1% vs RoC Retinol Correxion Line Smoothing Serum
Differin
Adapalene Gel 0.1%
~$16· 15 g
Adapalene
RoC
Retinol Correxion Line Smoothing Serum
~$19· 1 fl oz
RetinolSqualane
Actives breakdown
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.