Kérastase Genesis Fortifying Anti-Hair Loss Serum
90 ml
Price per kg/L: $436.22
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From 27th January 2026
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Description
Details
Description
Genesis Fortifying Anti-Hair Loss Serum Kérastase range: Hydra-Fortifying Bath, Reconstituting Mask and Thermal Defense treatment.
Capacity: 90 ml
Details
| EAN Code | 3474636858002 |
| Contents | 90 ml |
Latest reviews of this item
Kérastase Genesis Fortifying Anti-Hair Loss Serum
Kérastase Genesis Fortifying Anti-Hair Loss Serum is rated
out of
5 by
156.
Rated 4 out of
5
by
Timmo123 from
Better than i thought
Due to my diagnosis one of the issues i suffer with is hair loss. In one wash i would loose a full hand of hair. I have been using this product now for a month and i have new hair growth. Cant believe it and it smells amazing. If i could share photos i absolutely would
Date published: 2026-01-07
Rated 5 out of
5
by
Dianne from
The only serum that works
I’ve been trying so many serums and remedies. From argan oil, to castor oil to different brands of hair serums. Took vitamins, because ferritin, zinc and magnesium are also important, and my hair still fell too much. Of course the stress is probably the main factor, but I started using Kerastase Genesis 4 weeks ago and I saw results after a week. I never had so little hair fallouts when brushing or washing my hair. I recommended it to all my friends who struggle with hair loss.
I use 4 pipettes every morning (love the fact that it’s not greasy). I will do the recommended 6 weeks treatment, but I already bought 2 extra bottles for maintenance.
Does anyone do maintence after treatment? I wonder if after 6 weeks I should reduce to 2 pipettes a day or use 4 every few days.
Date published: 2026-01-01
Rated 1 out of
5
by
Suze from
Needs clearer information before purchase
Recommended treatment six to seven weeks. The Kerastase website and vendor do
not advise that the quantity in one bottle, even at three pipettes up to the black line per day, is insufficient. I have followed the instructions exactly and have already used half the bottle in ten days. In order to continue the treatment for the full period a
second bottle is required doubling the price,
Date published: 2025-12-26
Rated 2 out of
5
by
Vix! from
Not worth the money
Bought this recently as I’d heard amazing things but it makes a hair feel awful when applying and goes sort of crispy. Hair fall/ growth hasn’t changed
Date published: 2025-12-12
Rated 1 out of
5
by
nanlots from
Had more hair fall won’t buy again
I had high hopes Espically with so much social media hype and no negative review anywhere. On the first week noticed significant amount of shedding thought it was normal but it got worse where I started to see bald spot got scared and had to stop and hair fall became better. It’s expensive and sad to see no honest review.
Date published: 2025-08-23
Rated 3 out of
5
by
Marion QB from
Fragrance too strong
I got the 90ml serum hoping it would help with my hair fall but the fragrance is very strong and it clings onto my pillow. If fragrance doesnt bother you id say get this but if you have sensitive nose like mine i wouldnt recommend. Im worried this also triggered my migraine 😔
Date published: 2025-04-14
Rated 5 out of
5
by
MandyB from
Miracle!!
Is this expensive… yes! However, I was at a loss… my hair was shedding in clumps! When washing my hair in the shower the hair loss would block the plug… it was horrific… blood tests all “normal” no explanation why my beautiful thick hair was shedding like crazy. Came across this bottle recommendation, thank god I splurged!
I am on my third bottle, other than around 10 strands max I now notice no hairs in the plug … my hair looks healthier but I am using this with the genesis shampoo too! I’ve even got little sprouting hair appearing around my hairline…
Honestly give this a go, my hairdresser even noted & was shocked at the extreme turnaround, she went from telling me to get my bloods tested immediately due to the amount of hair loss to saying what are you doing as you have had no hair loss during your hair wash! I started using this in Dec 24 and immediately after around 2 weeks noted the reduction in hair loss :)
Date published: 2025-02-28
Rated 5 out of
5
by
NikkiTosh from
Love
This is my second bottle and really enjoying using it! Seeing a difference in my hair now so think I’ll be keeping up with Kerastase products
Date published: 2025-02-01
Discover the brand
Kérastase is the leading global luxury professional haircare brand. Since 1964, its mission has been to offer high-quality products and personalized treatments, backed by scientific expertise and professional knowledge.
