KIEHL'S Retinol Fast Release Wrinkle-Reducing Night Serum

This advanced night serum is formulated with 0.3% pure retinol, designed to accelerate the skin's cell renewal process. Thanks to its innovative on-demand activation system, it maintains the retinol's potency until application. The serum works deeply, penetrating up to 15 superficial layers of the skin to visibly reduce fine lines in just five days and significantly improve deep wrinkles in two weeks. A powerful formula for those seeking smoother, more even, and younger-looking skin.

Main Ingredient

• Pure retinol (0.3%)
  An active ingredient recognized for its ability to accelerate cell renewal, pure retinol helps reveal fresher, smoother, and more even skin. Regular use helps reduce visible signs of aging, such as deep wrinkles and loss of firmness, visibly improving the texture and overall appearance of the face.

Benefits

• Penetrates up to 15 superficial layers to act in depth.

• Stimulates visible cell renewal in just 5 days.

• Reduces expression lines quickly.

• Visibly reduces deep wrinkles after 2 weeks of use.

• Fresh blending system that preserves the effectiveness of pure retinol until the moment of activation.

• With continued use, overall improvement in skin texture and firmness.

Proven Results

• Visibly smoothed expression lines in five days.

• Noticeable reduction of deep wrinkles in two weeks.

• Skin renewal from the outermost layers.

• Skin that looks younger, smoother and more even.

• Wrinkle reduction in 100% of cases evaluated in clinical studies.

Instructions for Use

Initial activation of the serum:

1. Turn the bottle upside down and remove the bottom cap.

2. Open the pouch containing the retinol capsule.

3. Screw the capsule onto the bottom of the bottle and press the button to release the powder.

4. Shake well until the contents are completely mixed.

5. Remove the used capsule and replace the original cap.

Daily application:

1. Press the black pump button 2 to 3 times to extract a small amount (about the size of a pea).

2. Apply to a clean, dry face at night.

3. Complete your nighttime routine with an anti-aging cream.

4. In the morning, use a dark spot corrector and SPF 50 sunscreen to enhance skin's radiance and protect it.