Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum 50ml

This Kiehl's serum is designed for daily use with a precise concentration of pure retinol, peptide, and ceramides. It's clinically tested to promote skin revitalization, improve firmness, and reduce the appearance of wrinkles. The formula aims to refine texture while minimizing discomfort. Make sure to patch test first!