Retinol Fast Release Wrinkle-Reducing Night Serum 28ml Duo
$170 Value, $85 Savings!


Packaged in FSC – Certified paper carton

Formulated without: Parabens, Mineral Oil, Dye, Silicone and Fragrance

Bottle made with 100% recycled material
How to Use
- To activate:
- Flip the bottle upside down, remove the bottom cap and set aside
- Open pouch, twist the retinol capsule onto the bottom of the bottle
- Push the button down on the capsule to release pure retinol powder
- Shake vigorously to fully mix into the serum
- Remove and discard capsule, replace with original bottom cap
- To apply:
- Apply once a day, use at night
- Press down on black button 2-3 times for a pea sized drop
Apply once a day.
Use at night.

Key Ingredients

Our 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.
Before and After

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.
Expert Advice

Kiehl’s Global Scientific Director Dr. Nancy Ilaya PhD
Frequently Asked Questions
Answers to Your Frequently Asked Questions