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Details & care
What it is: A powerful treatment serum that provides you with a first line of defense against the effects of aging.
What it does: It's formulated with cypress extract, an ultralightweight age defender that helps to visibly firm sagging skin and reduce the appearance of wrinkles for a more youthful, resilient appearance. It boosts the efficacy of your moisturizer, absorbs quickly and targets specific concerns with its highly concentrated formula.
How to use: Cleanse your skin thoroughly prior to application. Apply over the entire face twice daily, avoiding the eye area. Use it alone or under your usual moisturizer. In case of contact with eyes, rinse thoroughly.
- 2.5 oz.
- Item #5158007
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- Email gift message (free)
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Kiehl's Since 1851
Founded in 1851 as an old-world apothecary in New York's East Village, Kiehl's utilizes the finest ingredients in unique formulations to assure high-quality skin, hair and body care products. The company's unique, extensive background represents a blend of cosmetic, pharmaceutical, herbal and medicinal knowledge developed and passed on through the generations.
Most helpful positive review
Dec 2, 2024
Husband likes this alot
My husband just started using this and we can see a difference already. Great product, especially for men!
Gabes mom
Verified purchase
2found this helpful
Most helpful critical review
Dec 28, 2024
Ordered by mistake (in my online basket)
Have no idea how this is supposed to work. Very expensive and didn't intend to purchase. But many years ago, I bought husband and brothers-in-law items for men and they all gave them negative reviews.
DIAL
Verified purchase
Reposted from kiehls.com
kiehls.com response
Hi there! Thank you for reaching out about our Age Defender Power Serum. We're sorry this product wasn't a good fit for you. For information on returns, please visit our website. We also appreciate your feedback from past purchases and will share it with our product development team.
5 stars
72%
4 stars
17%
3 stars
3%
2 stars
1%
1 star
6%
Pros:
Cons:
Current reviews don’t mention any.Sort by Most Helpful
Gabes mom
Verified purchase
Dec 2, 2024
Husband likes this alot
My husband just started using this and we can see a difference already. Great product, especially for men!
2found this helpful
DustinMachado
Jan 5, 2019
Incentivized review
Love This Product
Incredible product. Got a few Kiehl’s items both for myself and as gifts this Holiday and they were all a hit. Self care is so important and adding this product to my routine has been a game changer.
2found this helpful
2004
Reposted from spacenk.com
Feb 1, 2026
Great gift
I have bought this as a gift for my brothers many times, and they absolutely love it! There is a great list of ingredients and this serum seems to do a lot for your skin! This is a great product if you want a simple skincare routine, and it makes a great gift too! Would definitely recommend.
BEddie
Reposted from kiehls.com
Jan 4, 2026
best skin moisturizer for men
I love this product because it makes my skin soft without making my skin greasy.
Matt J
Reposted from kiehls.com
Dec 24, 2025
Keeps me looking young!
I’ve been using this and several other men’s products for years and they work great. There is nothing wrong with men taking care of their skin.
CathA27
Reposted from spacenk.com
Dec 9, 2025
Best mens skincare brand
I bought my partner some Kiehls products a few years ago and he loves them and has stuck with this brand.
The products are a high quality and support hydration and moisturising. He is over 50 so the age defender range is perfect for him in terms of age appropriate skin care.
He used the combo of the age defender serum, moisturise and eye cream on a daily basis and his skin has never looked better.
