Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum All Skin Types An advanced Retinol night serum that helps accelerate skin surface cell renewal to visibly improve fine lines and deep wrinkles. What It Is This fast-acting 0.3% Retinol night serum accelerates skin surface cell renewal with Retinol that penetrates up to 15 surface layers deep into the skin*. Experience visible reduction of fine lines in just 5 days**, and visible improvement in deep wrinkles in 2 weeks***. To ensure maximum efficacy, its innovative packaging isolates a high concentration of pure Retinol powder so it can be freshly mixed into the serum upon first use. With continuous use, this night serum with Retinol helps skin look renewed for a visibly smoother, more youthful appearance. What It's Good For Retinol penetrates up to 15 surface layers deep Accelerated skin surface cell renewal in just 5 days Visible reduction of fine lines in 5 days Visible reduction of wrinkles, including deep wrinkles in 2 weeks Innovative packaging that separates a high concentration of pure Retinol powder to freshly mix for application 100% showed reduction in wrinkles WHY WE LOVE IT: Our unique powder-to-serum technology is designed for you to personally mix Pure Retinol powder with a lightweight serum base to create a fresh, highly concentrated formula. By activating it upon first use, this Retinol night serum is optimized for faster efficacy and absorption into the skin. Before and After Before and After Retinol Serum Our efficacious Retinol night serum helps visibly smooth areas prone to lines and wrinkles like the forehead, cheek, and around the mouth. With continuous use, experience accelerated, visibly youth-boosting results*. *100% Showed Reduction in Wrinkles How to Use To activate: Flip the bottle upside down, remove the bottom cap and set

PEACE OF MIND FORMULA: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging. RENEWED SKIN: With continuous use, this night serum with Retinol helps skin look renewed for a visibly smoother, more youthful appearance. INNOVATIVE: To ensure maximum efficacy, its innovative packaging isolates a high concentration of pure Retinol powder so it can be freshly mixed into the serum upon first use. IMMEDIATE RESULTS: Retinol penetrates up to 15 surface layers deep immediately. Experience visible reduction of fine lines in just 5 days,and visible improvement in deep wrinkles in 2 weeks. ANTI-AGING: Kiehl's formula with Pure Retinol helps steadily accelerate skin surface turnover to bring new, fresh skin to the surface to help address visible signs of aging for skin that’s visibly renewed and youthful looking.

Best Sellers Rank: See Top 100 in Beauty & Personal Care. Unit Count: 1.00 Fl Oz. Active Ingredients: retinol. Item Form: Serum. Scent: Fresh. Brand: Kiehl's. : B0BB4DRZ85. Manufacturer: Kiehl's. Package Dimensions: 5.67 x 5.35 x 2.09 inches; 4.16 Ounces.