La Roche-Posay Retinol B3 Serum vs Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant
La Roche-Posay
Retinol B3 Serum
~$45· 1 fl oz
RetinolNiacinamideHyaluronic Acid+1 more
Paula's Choice
Skin Perfecting 2% BHA Liquid Exfoliant
~$35· 4 fl oz
Salicylic Acid
Actives breakdown
| Active ingredient | La Roche-Posay | Paula's Choice |
|---|---|---|
| Retinol | ✓ | — |
| Niacinamide | ✓ | — |
| Hyaluronic Acid | ✓ | — |
| Glycerin | ✓ | — |
| Salicylic Acid | — | ✓ |
Layering & Safety
Combined Verdict
Use with caution
Retinol and Salicylic Acid can clash: Retinol + salicylic acid can over-exfoliate and damage the barrier. Alternate nights.