IOPE IOPE Retinol Expert 0.1% vs Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum
Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores 9.0/9.8 vs IOPE IOPE Retinol Expert 0.1% at 7.9/9.8. Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum wins for hydration.
