Kiehl's Retinol Skin Renewing Daily Micro-Dose Serum

Kiehl's Retinol Skin Renewing Daily Micro-Dose Serum is a lightweight, fast-absorbing serum that helps to reduce the appearance of fine lines and wrinkles, while improving skin tone, texture, and radiance. Formulated with 0.3% pure retinol, this serum helps to accelerate cell turnover and promote a brighter, more even complexion. It also contains antioxidant-rich botanical extracts to help protect skin from environmental stressors, and hyaluronic acid to help lock in moisture. This serum is suitable for all skin types and can be used both day and night.