Retinol Fast-Release Wrinkle Reducing Night Serum Cocoa & Powdered Milks 5 oz capacity—perfect for red

5 oz capacity—perfect for red wines

on-the-go mornings

eco-friendly materials

Dolphin-safe and turtle-friendly

Retinol Fast-Release Wrinkle Reducing Night Serum Cocoa & Powdered Milks 5 oz capacity—perfect for redKiehls is a heritage skincare brand trusted for its science driven formulas that deliver visible results with high quality ingredients. The Kiehls retinol fast release wrinkle reducing night serum is a potent 0. 3% retinol treatment that helps visibly reduce fine lines and wrinkles for smoother, youthful looking skin. Formulated with 0. 3% pure retinol to accelerate surface cell renewal Penetrates up to 15 surface layers deep for maximum effectiveness