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

Voted Elle Future of Beauty Winner 2022. Our efficacious anti-wrinkle serum with Retinol delivers visible youthful results in a daily-strength micro-dose. Precisely formulated, our patent-pending Retinol serum for anti-ageing uses a daily-strength dose of Pure Retinol to visibly reduce the look of wrinkles, refine the feel of skin’s texture and firm the feel of skin to deliver Retinol benefits with minimal typical signs of discomfort such as redness, dryness and peeling. Our powerful micro-dose serum with a trio of Pure Retinol, Peptide and Ceramides promotes surface skin cell turnover while strengthening the skin barrier function to better receive optimal effects of our Retinol-enriched serum and visibly renew skin for younger-looking skin. What is Retinol is and how does it work? Discover radical Retinol renewal. Separate Retinol fact vs fiction.