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Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml
Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml

Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml

$77.00

(1,071 reviews)

Kiehl's Age Defender Power Serum is an ultra-lightweight formula that helps to visibly firm the skin and reduce the appearance of fine lines, improving dull and ageing skin. Suitable for men with early ageing skin. Key ingredients include Proxylane, an innovative ingredient that supports the synthesis of glycosaminoglycans (GAGs), prompting the skin to plump out internally. Adenosine helps reduce the appearance of lines and wrinkles. Cypress Extract is a lightweight 'age defender' also known to help strengthen the skin. It contains a fragrance. This serum is a fast-absorbing product that provides a first line of defence against the signs of ageing skin in men, helping to visibly firm sagging skin for a more youthful, resilient appearance.

Kiehl's Age Defender Power Serum is an ultra-lightweight formula that helps to visibly firm the skin and reduce the appearance of fine lines, improving dull and ageing skin. Suitable for men with early ageing skin. Key ingredients include Proxylane, an innovative ingredient that supports the synthesis of glycosaminoglycans (GAGs), prompting the skin to plump out internally. Adenosine helps reduce the appearance of lines and wrinkles. Cypress Extract is a lightweight 'age defender' also known to help strengthen the skin. It contains a fragrance. This serum is a fast-absorbing product that provides a first line of defence against the signs of ageing skin in men, helping to visibly firm sagging skin for a more youthful, resilient appearance.

Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml

(1,071 reviews)

Kiehl's Age Defender Power Serum is an ultra-lightweight formula that helps to visibly firm the skin and reduce the appearance of fine lines, improving dull and ageing skin. Suitable for men with early ageing skin. Key ingredients include Proxylane, an innovative ingredient that supports the synthesis of glycosaminoglycans (GAGs), prompting the skin to plump out internally. Adenosine helps reduce the appearance of lines and wrinkles. Cypress Extract is a lightweight 'age defender' also known to help strengthen the skin. It contains a fragrance. This serum is a fast-absorbing product that provides a first line of defence against the signs of ageing skin in men, helping to visibly firm sagging skin for a more youthful, resilient appearance.

Kiehl's Age Defender Power Serum is an ultra-lightweight formula that helps to visibly firm the skin and reduce the appearance of fine lines, improving dull and ageing skin. Suitable for men with early ageing skin. Key ingredients include Proxylane, an innovative ingredient that supports the synthesis of glycosaminoglycans (GAGs), prompting the skin to plump out internally. Adenosine helps reduce the appearance of lines and wrinkles. Cypress Extract is a lightweight 'age defender' also known to help strengthen the skin. It contains a fragrance. This serum is a fast-absorbing product that provides a first line of defence against the signs of ageing skin in men, helping to visibly firm sagging skin for a more youthful, resilient appearance.

$77.00 - $503.39

in 25 offers

The lowest price for Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, 75ml right now is $77.00 at nanamall.com, compared across 18 retailers.

The all-time low was $65.03 on 8 Mar 2026 — today's price is 18% above the lowest ever. That's a little above the best price we've seen.

Prices last updated 7 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 07/06/2026 11:48:01

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
nanamall.com

$77.00

Kiehl’s Age Defender Power Serum 75ml

Delivery $0.46

Ubuy

$92.01

Kiehls Age Defender Power Face Serum, Anti-Aging Firming Facial Serum for Men, Reduces

Delivery between 11–16 June $13.65

HKairport Shop

$92.31

Age Defender Power Serum 75ml

Lotte Duty Free Australia

$93.00

Age Defender Power Serum 75ml

Free delivery

melbourneairport.com.au

$93.00

Age Defender Power Serum 75ml

Free delivery between Wed – Sat

Lotte Duty Free Sydney

$93.00

Age Defender Power Serum 75ml

Free delivery

LDF AU 2

$93.00

Age Defender Power Serum 75ml

Free delivery

Fresh Beauty Co.

$98.15

Kiehl's Age Defender Power Serum Strengthening, Visibly Firming, Anti-Wrinkle Treatment For Men 75ml/2.5oz

Delivery $8.95

Kiehl's New Zealand Official

$98.58

Kiehl's Age Defender Power Serum - 75 ml

Free delivery

Strawberrynet.com

$104.00

Kiehl's Age Defender Power Serum (NEW) 75ml

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Age Defender Power Serum
17 August 2021Larry

originally posted on kiehls.com.au

For anyone thinking about using this product I can definitely say it is absolutely fantastic. I am 60 years old and have been using this for many years now together with a few other products from Kiehl's and constantly get comments saying I look 45 maximum. At first you may think it is expensive but used sparingly as it should be it lasts a very long time so is actually value for money compared to a lot of other products on the market. Highly reccomended.

An excellent serum
6 May 2021forwards321

originally posted on Escentual

My partner chose this over similar products he sampled. He likes that it doesn't leave a greasy film on his skin. He suffers from dry skin as he has no thyroid function. It has taken a long time to get him using moisturisers but a Kiehl's birthday box converted him. He also uses the men's hand cream as he works with his hands a lot and they are like sandpaper. So this birthday, I have bought him 2x large hand cream and 2x serum. For my birthday he kept on buying me loads of K's women's products, including age defending ones as we are both older people.

Defective pump. Stuck with it on vacation.
31 May 2023John Disappointed

originally posted on kiehls.com

Well I just received my power serum and took it with me on vacation, and was very disappointed to find out the pump didnt work because there was a gaping hole half way down the straw connected to the pump, so the pump did not and does not work. I love your product but the defective pump/straw should have been detected by someone before it was ever sent out to someone.

Specification

Ingredients
IngredientsAqua/Water, Glycerin, Dimethicone, Alcohol Denat., Isononyl Isononanoate, Butylene Glycol, Ammonium Polyacryloyldimethyl Taurate, Phenoxyethanol, Pentylene Glycol, Hydrolyzed Soy Protein, Parfum/Fragrance, Hydroxypropyl Tetrahydropyrantriol, Propylene Glycol, Ruscus Aculeatus Root Extract, Glycine Soja Oil/Soybean Oil, Caffeine, Tocopherol, HydrolyzedRice Protein, Limonene, Biosaccharide Gum-1, Disodium EDTA, Adenosine, T-Butyl Alcohol, Hydroxypalmitoyl Sphinganine, Cryptomeria Japonica Bud Extract, Linalool, Citral. Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use.

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
nanamall.com

$77.00

Out of stock

Kiehl’s Age Defender Power Serum 75ml

Delivery $0.46

Ubuy

$92.01

Kiehls Age Defender Power Face Serum, Anti-Aging Firming Facial Serum for Men, Reduces

Delivery between 11–16 June $13.65

HKairport Shop

$92.31

Out of stock

Age Defender Power Serum 75ml

Lotte Duty Free Australia

$93.00

Age Defender Power Serum 75ml

Free delivery

melbourneairport.com.au

$93.00

Age Defender Power Serum 75ml

Free delivery between Wed – Sat

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Age Defender Power Serum
17 August 2021

For anyone thinking about using this product I can definitely say it is absolutely fantastic. I am 60 years old and have been using this for many years now together with a few other products from Kiehl's and constantly get comments saying I look 45 maximum. At first you may think it is expensive but used sparingly as it should be it lasts a very long time so is actually value for money compared to a lot of other products on the market. Highly reccomended.

Larry originally posted on kiehls.com.au
An excellent serum
6 May 2021

My partner chose this over similar products he sampled. He likes that it doesn't leave a greasy film on his skin. He suffers from dry skin as he has no thyroid function. It has taken a long time to get him using moisturisers but a Kiehl's birthday box converted him. He also uses the men's hand cream as he works with his hands a lot and they are like sandpaper. So this birthday, I have bought him 2x large hand cream and 2x serum. For my birthday he kept on buying me loads of K's women's products, including age defending ones as we are both older people.

forwards321 originally posted on Escentual
Defective pump. Stuck with it on vacation.
31 May 2023

Well I just received my power serum and took it with me on vacation, and was very disappointed to find out the pump didnt work because there was a gaping hole half way down the straw connected to the pump, so the pump did not and does not work. I love your product but the defective pump/straw should have been detected by someone before it was ever sent out to someone.

John Disappointed originally posted on kiehls.com
Going on 3 years.
6 March 2022

I have been using this serum for almost 3 years. In the morning I shower, shave, rinse my face, then apply this serum. At night I wash my face and use it before bed. I am an Electronics service technician and most of my work is outside or in an industrial environment. My skin is constantly exposed to harsh environments. So far this has kept my face looking healthy and young. I turn 50 next month. I need all the help I can get.

richard4872 originally posted on kiehls.com
Great Product!
21 May 2020

Genuinely live the feel and smell of this product. I noticed several reviewers mentioned greasiness. Either a) my definition of greasy is different than theirs or b) their skin is greasy to begin with and no serum is going to help with that. I have no doubt there has been some dispenser issues, mine worked fine though. I noticed the difference in my skin after about a week of twice daily use. Cleaner looking, better tone and color, fuller under the eyes and just more youthful and vibrant. Can't speak personally of dark circles as I had none to begin with. The only reason for the 4 stars is the price and to be fair it's on par with other brands in the same genre but works better.

EX WX Jumper originally posted on ulta.com
Hydrates Well; Dispenser Needs Redesign
11 November 2020

As with any anti-aging product, you don't really exactly know how effective it is over the short-term. In terms of hydration, it provides a sufficient amount for my skin. It is non-greasy and goes on smoothly and overall, I'm very happy with the product. My only complain is the dispenser. This is my third bottle of this serum. Each time, the product dispenser starts out working well. By the time you're in the last quarter or third of the bottle, the dispenser seems to stick just a bit internally. As you push down to dispense product, it squirts a bit of product out beyond what is going on your finger, in a different direction. I've wiped product off my bathroom wall countless times. It's a fairly expensive product; I don't want to waste a drop. The bottle lasts a ... MoreAs with any anti-aging product, you don't really exactly know how effective it is over the short-term. In terms of hydration, it provides a sufficient amount for my skin. It is non-greasy and goes on smoothly and overall, I'm very happy with the product. My only complain is the dispenser. This is my third bottle of this serum. Each time, the product dispenser starts out working well. By the time you're in the last quarter or third of the bottle, the dispenser seems to stick just a bit internally. As you push down to dispense product, it squirts a bit of product out beyond what is going on your finger, in a different direction. I've wiped product off my bathroom wall countless times. It's a fairly expensive product; I don't want to waste a drop. The bottle lasts a very long time, regardless, but I think a redesign of the dispenser would fix the issue. Since three bottles have done this to me, it can't just be me that's experiencing this (it's not a random lemon dispenser).

RPJ60657 originally posted on kiehls.com
Impressed with Kiehl's Age Defender Power Serum!
2 February 2023

I recently tried Kiehl's Age Defender Power Serum and I was very pleased with the results. It is lightweight and absorbed quickly into my skin, making it easy to apply moisturiser over. I found the serum to be as effective as the other Age Defender products and I'm very happy with the results. Kiehl's has never disappointed me with their products and this one is no different. I highly recommend it!

Irwin K originally posted on kiehls.com.au
Noticeable improvement
6 November 2022

My skin never felt so good. I apply two drops to my fingers and gently massage into my face. A little goes along way as I glide across my face and neck. It quickly absorbs in after applying. My face feels so soft all day longs. It has definitely made a difference in my appearance as many believe I’m only in my early forties, yet I am in my late fifties. I am on my second bottle and the only negative I have is the pump didn’t work on the second bottle. Fortunately I did not throw out the first bottle and was able to switch the pumps. I have tried other skincare products from the drugstore and social media influencers, I will be sticking with Kiehl’s Age Defender products.

50ish Looking 40 originally posted on kiehls.com
Skin Boost
7 March 2022

I gave a sample of this to my partner to use. He's the type to wash his face and leave it at that but he liked using this serum as it really soothed his skin. A lightweight, easily absorbed serum is great for someone who doesn't want to spend lots of time on multiple skincare steps. The serum smoothes the surface of his skin after cleansing so all that's left to do is apply moisturiser. He has expressed an interest in continuing to use this product!

Anneke originally posted on spacenk.com
Wow!
13 May 2020

I previously was using the powerful line reducing serum with vitamin c and hyaluronic acid for close to 3 months and never truly felt it was helping my skin and it would always tend to feel greasy on my skin even in such small amounts. I just switched to this Age Defender Power Serum for about a month now and am much happier! I love the scent and it is very light weight feeling which is important to me having more oily skin than normal. It doesn’t feel pore clogging and is ease to spread and only really need one small pump for full coverage of my face and neck area. It is not greasy and does not leave that feeling like there is a film or coating on your face. I also like that I feel a slight tingle when putting it on.....so great! This combined with the Age Defender ... MoreI previously was using the powerful line reducing serum with vitamin c and hyaluronic acid for close to 3 months and never truly felt it was helping my skin and it would always tend to feel greasy on my skin even in such small amounts. I just switched to this Age Defender Power Serum for about a month now and am much happier! I love the scent and it is very light weight feeling which is important to me having more oily skin than normal. It doesn’t feel pore clogging and is ease to spread and only really need one small pump for full coverage of my face and neck area. It is not greasy and does not leave that feeling like there is a film or coating on your face. I also like that I feel a slight tingle when putting it on.....so great! This combined with the Age Defender Eye Repair Cream works awesome! I also use the Midnight Recovery Oil at night for a little extra something and also use the Ginger Hibiscus mask a couple nights a week as well, too.

NickRN613 originally posted on kiehls.com

Specification

Ingredients
IngredientsAqua/Water, Glycerin, Dimethicone, Alcohol Denat., Isononyl Isononanoate, Butylene Glycol, Ammonium Polyacryloyldimethyl Taurate, Phenoxyethanol, Pentylene Glycol, Hydrolyzed Soy Protein, Parfum/Fragrance, Hydroxypropyl Tetrahydropyrantriol, Propylene Glycol, Ruscus Aculeatus Root Extract, Glycine Soja Oil/Soybean Oil, Caffeine, Tocopherol, HydrolyzedRice Protein, Limonene, Biosaccharide Gum-1, Disodium EDTA, Adenosine, T-Butyl Alcohol, Hydroxypalmitoyl Sphinganine, Cryptomeria Japonica Bud Extract, Linalool, Citral. Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use.

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