Kiehl's Retinol Fast Release Wrinkle Reducing Night Serum

This fast acting night serum with a high concentration of pure retinol quickly absorbs into skin. The formula accelerates skin surface turnover while visibly improving wrinkles and skin firmness. The innovative package isolates powder infused with pure retinol so it can be freshly mixed into the serum. With continuous use, this formula helps skin look renewed with a visibly smoother, more youthful appearance.