Nioxin ProfessionalAge Defense Anti Ageing Hair Serum
Nioxin Age Defense Serum is a leave-in treatment formulated to delay signs of ageing hair such as greying, thinning and dullness.
Hair Serum for Ageing Hair: Lightweight, leave-in scalp serum that visibly reduces signs of hair ageing including thinning, dullness, and premature greying.
Clinically Tested: Supports melanin production and improves scalp health for fuller, smoother, more youthful hair.
Powered by Black Oat Peptides & Niacinamide: Skin-loving ingredients support hair follicles and enhance density while deeply moisturising the scalp.
Gentle Daily Use Formula: Formulated without sulphates and silicones. Dermatologically tested and safe for colour-treated hair.
For Best Results: Use the full Nioxin Age Defense 3-step routine
Directions
Apply up to 3 pipettes directly onto a clean scalp daily. Massage gently and brush through hair. Do not rinse.
Test results
Delay the three signs of ageing hair: thinning, dullness and greyingHair Serum for Ageing Hair: Lightweight, leave-in scalp serum that visibly reduces signs of hair ageing including thinning, dullness, and premature greying.
Clinically Tested: Supports melanin production and improves scalp health for fuller, smoother, more youthful hair.
Powered by Black Oat Peptides & Niacinamide: Skin-loving ingredients support hair follicles and enhance density while deeply moisturising the scalp.
Gentle Daily Use Formula: Formulated without sulphates and silicones. Dermatologically tested and safe for colour-treated hair.
For Best Results: Use the full Nioxin Age Defense 3-step routine
Ingredients
Aqua/Water/Eau, Alcohol Denat., Glycerin, Niacinamide, Butylene Glycol, Parfum/Fragrance, Xanthan Gum, Alcohol, Caffeine, PEG-40 Hydrogenated Castor Oil, Mentha Piperita Oil, Avena Strigosa Seed Extract, Ononis Spinosa Root Extract, Citric Acid, Menthol, Mentha Arvensis Leaf Oil, Nasturtium Officinale Leaf/Stem Extract, Limonene, Pinene.
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
Free gift
FREE Anti Hair Loss Shampoo 50ml, when you spend £40 on Nioxin.*
*One free gift per order. Valid until 27th September or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £40 or more worth of Nioxin products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases.
Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
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Rated 5 out of
5
by
NecheY from
Love it
[This review was collected as part of a promotion.] Since using this shampoo along with the conditioner and serum, my hair feels and looks so much better. Its shiny, full of body and bouncy once again! Even my scalp feels healthier!
Date published: 2026-04-30
Rated 5 out of
5
by
NecheY from
Magic potion
[This review was collected as part of a promotion.] I feel that this serum has helped my limp hair come back to life. Its really easy and convenient to use and the pipette makes it easy to dispense. If used weekly it will last for ages so its good value for money considering it gives visible results in a short space of time.
Date published: 2026-04-30
Rated 4 out of
5
by
DanielleP from
Easy to use
[This review was collected as part of a promotion.] I am not a huge fan of the smell. It smells of chemicals but, it does wonders on my hair. It doesn’t make my hair feel greasy after use. It doesn’t burn my scalp which others have. It appears to be working as I haven’t found any grey hairs. It’s easy to apply and in my opinion it works great. Just not the best smell
Date published: 2026-04-26
Rated 4 out of
5
by
DanielleP from
Makes my hair look amazing
[This review was collected as part of a promotion.] Makes my hair feel smooth Lightweight and shiny. The smell isn’t great but my hair is. So it’s a pro to the con. It lathers up nicely in my hair. If your not bothered about smell this is the best I have tried on my hair so far
Date published: 2026-04-26
Rated 3 out of
5
by
RachelB from
Was ok, not too sure about grey hair claim
[This review was collected as part of a promotion.] This was easy to use and simple to follow instructions. A few squirts is all you need really. Went on my hair ok and didnt leave it feeling greasy. Didn't add any volume or anything and didnt make my hair shine. Not really sure on the grey hair claim so not really too sure what the point of it is
Date published: 2026-04-24
Rated 3 out of
5
by
RachelB from
Ok for a shampoo, not sure about the age claims
[This review was collected as part of a promotion.] This is not a bad shampoo. It does not have much of a smell and father's up quite nicely so you dont need to use too much. Instructions ate pretty clear and easy to follow. Not sure about the delaying grey hair claim.as thats going to be pretty hard to to say really as your not going to know if you would have had grey coming in any faster or slower with or with out it.
Date published: 2026-04-24
Rated 4 out of
5
by
KrisS from
Improvement serum
[This review was collected as part of a promotion.] I have been applying 3 pipettes on scalp daily on dry scalp. I would not say it miracle product but I am sure if consistent it will show result as in my case it took me a month to see the difference. This is light weight with black oat peptides niacin-amide and caffeine. It helps to revitalise hair from root and improve hair density. Smells fresh and clean with healthier and fuller looking hair.
Date published: 2026-04-18
Rated 5 out of
5
by
KrisS from
Anti ageing shampoo
[This review was collected as part of a promotion.] It has removed build up from my scalp effectively helping my hair to look healthier and feel lighter. This anti ageing shampoo is good for scalp care and worth trying if you are looking for anti ageing and scalp health shampoo.
Date published: 2026-04-18
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