Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant vs RoC Retinol Correxion Line Smoothing Serum
Paula's Choice
Skin Perfecting 2% BHA Liquid Exfoliant
~$35· 4 fl oz
Salicylic Acid
RoC
Retinol Correxion Line Smoothing Serum
~$19· 1 fl oz
RetinolSqualane
Actives breakdown
| Active ingredient | Paula's Choice | RoC |
|---|---|---|
| Salicylic Acid | ✓ | — |
| Retinol | — | ✓ |
| Squalane | — | ✓ |
Layering & Safety
Combined Verdict
Use with caution
Salicylic Acid and Retinol can clash: Retinol + salicylic acid can over-exfoliate and damage the barrier. Alternate nights.