Micro-Dose Anti-Aging Retinol Serum with Ceramides and Peptide
All Skin Types, including Sensitive Skin
A potent retinol serum in a daily-strength micro-dose that visibly reduces wrinkles, firms skin, evens skin tone, and smoothes texture with minimal discomfort. Paraben-free and fragrance-free.


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

Bottle made with 100% recycled material
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What It Is
Our potent retinol serum is formulated with Pure Retinol in a daily-strength micro-dose, along with Ceramides and Peptide, to promote gentle skin surface turnover for youthful-looking skin. The precise micro-dose formulation of our anti-aging serum delivers visible results with minimal visible redness, dryness, or peeling. Wrinkles are visibly reduced, skin is firmer, pores appear minimized, and skin tone and texture are more even. Our retinol serum is a fast-absorbing lightweight cream. Paraben-free, fragrance-free, mineral oil-free, phthalate-free.
After one bottle of our retinol serum::
- 100% Showed Reduced Fine Lines and Wrinkles*
- 90% Showed Improved Firmness*
- 94% Agree Texture is Refined**
- 92% Agree Skin Tone Looks More Even**
- 88% Agree Pores Look Minimized**
- 92% Agree Skin Feels Comfortable, Even First-Time Retinol Users**
- Our serum with retinol is precisely formulated to deliver a gentle, daily-strength dose of Pure Retinol with Ceramides and Peptide for visible anti-aging results with minimal visible redness, dryness or peeling.
- In clinical evaluations, 100% showed wrinkle reduction*, 90% showed improved skin firmness*, 94% agree texture feels refined**, and 92% agree skin tone looks more even**
- 92% of users, even first-time Retinol users, agree skin feels comfortable during use
- Easily integrates into a skincare routine and is suitable for use day or night
- For all skin types, including first-time Retinol users and sensitive skin types
- Made with recyclable packaging
How to Use
- After cleansing, apply our serum with retinol over the entire face, including the under eye and crow’s feet area, carefully avoiding contact with the eye, eye lid area, and lips
- Our anti-aging serum can be used morning or night
- If applied during the day, our serum with retinol should always be used with SPF
- Suitable to be paired with our other targeted serums, including our dark spot corrector, Vitamin C serum, skin-strengthening serum and skin plumping serum
- Complete your routine with our efficacious anti-aging cream and our facial sunscreen with SPF 50 for a powerhouse anti-aging trio
Apply once a day.
Use at night.
Before and After

100% Showed Reduced Wrinkles**
90% Showed Improved Firmness**
94% Agree Texture Feels Refined***
92% Agree Skin Tone Is More Even***
88% Agree Pores Look Minimized***  
**Results based on expert grading in a clinical test for subjects showing improvement after 12 weeks of use.
***Based on a consumer test after 12 weeks of use.
Ditch Retinol Discomfort
92% Agree Skin Feels Comfortable, even First-Time Retinol Users*
Why We Love It

Expert Advice

Kiehl’s Global Scientific Director Dr. Nancy Ilaya PhD
Frequently Asked Questions
Answers to Your Frequently Asked Questions
Can retinol serum be used under eyes?
Can retinol serum be used in the morning?
Can you use retinol serum and hyaluronic acid together?
What age should you start using a retinol serum?
Can you use a retinol serum and Vitamin C together?
Can you use a retinol serum and AHAs together?
Does retinol serum help with anti-aging?