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

Gradually reduce the appearance of wrinkles while minimizing visible redness, dryness, and peeling with this 2-pack of our gentle Retinol serum. What's it good for? Kiehl's gentle serum, with Pure Retinol, Peptide and Ceramides, helps visibly reduce wrinkles while minimizing discomforting effects including redness, dryness and peeling. How to use? Apply to clean, dry skin in the morning or evening, before your moisturizer. You may also apply to the neck, décolleté and back of hands. Always use a sunscreen and limit sun exposure when using this product.