Kiehl's Retinol Fast-Release Wrinkle Reducing Night Serum - 0.94 oz

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.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.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.RENEWED SKIN: With continuous use, this night serum with Retinol helps skin look renewed for a visibly smoother, more youthful appearance.PEACE OF MIND FORMULA: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging.