Retinol Fast Release Wrinkle-Reducing Night Serum helps visibly reduce fine lines and improve deep wrinkles for a visibly smoother appearance.

• WHAT IT DOES:
• Accelerates skin surface cell renewal for fresher-looking skin
• With consistent use, this retinol night serum will help visibly reduce fine lines and deep wrinkles
• Uses innovative packaging that isolates a high concentration of pure retinol powder so it can be freshly mixed into the serum upon first use for faster efficacy and absorption into the skin
• Made in the USA
• INGREDIENT HIGHLIGHTS:
• Pure retinol helps steadily accelerate skin surface turnover to bring new, fresh skin to the surface for skin that's visibly renewed
• SKIN TYPES:
• For all skin types
• For retinol-acclimated skin
• HOW TO USE:
• Mix & Activate:
• Flip the bottle upside down, remove the bottom cap and set it aside, open the pouch, then twist the retinol capsule onto the bottom of the bottle
• Push the button down on the capsule to release the retinol-infused powder and shake vigorously to fully mix into the serum
• Remove and discard the capsule, then replace it with the original bottom cap
• Apply:
• Press down on black button 2-3 times for a pea-size drop, then gently apply over clean, dry skin
• Complete your nighttime skincare routine with Kiehl's face cream for optimal benefits
• in the morning, use Kiehl's dark spot corrector and facial sunscreen with SPF 50 for brighter skin clarity and to avoid skin sensitivity
• Apply once a day at night
• RESULTS:
• Visibly smooths skin immediately*
• Visibly reduces fine lines and wrinkles in 5 days*
• Visibly reduces deep wrinkles in 2 weeks*
• *Based on expert grading in a 10-week clinical study with 60 panelists
• USE WITH:
• Super Multi-Corrective Face & Neck Cream
• Clearly Corrective Dark Spot Correcting Serum
• Super Fluid Daily UV Defense SPF 50+