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Genesis est la première gamme de soins capillaires antichute à double action : POUR TOUTES LES FEMMES, QUEL QUE SOIT LEUR MODE DE VIE, QUEL QUE SOIT LE DEGRÉ DE CHUTE DES CHEVEUX.
Enrichi d’un mélange d’ingrédients ultra-efficaces qui renforce et épaissit instantanément la fibre des cheveux pour les rendre immédiatement plus épais et donner à la fibre plus de force et de rétention*, et diminuer de 84 % la chute des cheveux**.
* Étude clinique, 99 personnes, 6 semaines d’utilisation.
** Chute de cheveux attribuable à la casse. Test instrumental avec le Bain Nutri-Fortifiant, le Masque Reconstituant, les Ampoules et le Sérum Aminexil.
COMMENT FONCTIONNE GENESIS?
Une action double :
Instantanément : PROTÈGE CONTRE LES AGRESSIONS EXTERNES ET LES ANTIOXIDES DU QUOTIDIEN, grâce à la racine de gingembre et aux cellules natives d’edelweiss.
À long terme : MET FIN À LA CHUTE DES CHEVEUX, FORTIFIE L’ANCRAGE ET LA RÉTENTION DES CHEVEUX ET RÉDUIT LA CHUTE DES CHEVEUX À PARTIR DES RACINES, grâce à l’Aminexil.
Les bienfaits du Sérum Anti-Chute Fortifiant :
- Sans silicone.
- Renforce les cheveux jour après jour.
- Réduit de 99 % la chute des cheveux attribuable à la casse causée par le brossage*.
* Système comprenant le Bain Hydra-Fortifiant, le Fondant Renforçateur et le Sérum Fortifiant comparé à un shampooing non revitalisant.
POUR QUI?
Genesis cible toutes les femmes qui ont besoin d’un produit efficace, pratique et facile à utiliser pour lutter contre la chute des cheveux avec :
- des résultats de soin capillaire instantanés;
- des solutions efficaces contre la chute des cheveux.
Activer le cuir chevelu avec le Sérum Anti-Chute Fortifiant :
Utiliser une fois par jour le matin ou avant le coucher durant 6 semaines :
Étape 1 : Prendre 1 pipette jusqu’à la marque.
Étape 2 : Appliquer 3 gouttes par section et répéter sur tout le cuir chevelu avec 4 doses.
Étape 3 : Masser doucement, ne pas rincer.
En savoir plus sur Access
Demander des renseignements sur ce produitLe Sérum Anti-Chute Fortifiant Genesis est enrichi de RACINE DE GINGEMBRE, de CELLULES NATIVES D’EDELWEISS et d’AMINEXIL.
LA RACINE DE GINGEMBRE : Reconnue pour sa capacité à protéger contre les agressions externes du quotidien.
LES CELLULES NATIVES D’EDELWEISS : Reconnues en soins de la peau pour leur pouvoir antioxydant et leurs propriétés de préservation du collagène. L’edelweiss est capable de résister aux conditions extrêmes.
L’AMINEXIL : Permet à la chevelure de s’ancrer plus solidement dans le cuir chevelu et prévient le durcissement du collagène autour des follicules pileux pour réduire la chute des cheveux à partir des racines.
Notes et avis
Bailey
11.754919925E12 25-08-11
Hair loss
I bought this product because I wanted to see what the hype was about, I applied it how i was supposed to and then over time i noticed my hair was falling out more than ever... my hair has actually fallen out so much from this serum that i have visible bald patches.. ive seen other comments that this had happened to others and I feel like people should be made aware that this could happen to them aswell.. it's been super upsetting to watch my hair fall out like this ..since stopping the serum my hair fall has been less but the damage is already done unfortunately..
Publié à l'origine sur kerastase.ca
Réponse de BEC
We are sorry about your experience with our Genesis Anti-Breakage Fortifying Serum. We want to help in the best way we can. Therefore, we have forwarded your comments to the appropriate department for further assistance. A member from our team will get in touch with you shortly.
Meg Gh
51.754688621E12 25-08-08
Great
I was recommended this product for losing hair. It definitely made it better.
Publié à l'origine sur kerastase-usa.com
Each wy
31.754661035E12 25-08-08
Can
El I can’t tell ghost quick yet but u think the will work soon
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi there! Thank you for reaching out about our Genesis Serum Fortifiant Hair Serum. We understand results can take time and are hopeful you'll see the difference soon.
Rachna
51.754635531E12 25-08-08
Solid product
It really works, arrested my hair fall significantly
Publié à l'origine sur kerastase-usa.com
MariaRC
51.754616614E12 25-08-07
This is my favorite
This smells great, soothes my scalp, absorbs quickly and my hair growth is improving
Publié à l'origine sur kerastase-usa.com
Melisatheagent
51.754660725E12 25-08-08
Growing
My hair is growing the smell is unbeatable , my ends look healthy
Publié à l'origine sur kerastase-usa.com
Lauraelisaar
51.754494218E12 25-08-06
the best!!!
THE BEST SERUM IF USED CONSISTENTLY. When I stopped using, my hair started falling again.
Publié à l'origine sur kerastase-usa.com
Katiecash
51.754464509E12 25-08-06
Love
Love this line. Has helped my hair from thinning and breaking
Publié à l'origine sur kerastase-usa.com
MNRBBB
31.75457794E12 25-08-07
I’m 50/50 yet.
[This review was collected as part of a promotion.] Have used twice now with a couple months break between each both use. I was excited to buy it again once I saved a little to spoil myself - thinking I remembered this product worked impressively well for me to notice a difference. But the second time I purchased it a few months later and after finishing this bottle I didn’t feel I felt much difference, if at all, this second time. Not sure if I want to risk trying it again third time 🤔..
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi there! Thank you for reaching out about our Genesis Serum Fortifiant Hair Serum. We truly appreciate your continued support and are sorry to hear that your second use of the product didn't deliver the same impressive results as your first. Your feedback is very valuable to us, and we understand your hesitation.
shannn
51.754406014E12 25-08-05
best scalp serum
[This review was collected as part of a promotion.] lightweight oil with less hair loss and breakage. one bottle used and already notice less hairfall.
Publié à l'origine sur kerastase-usa.com
Jweston
51.754275507E12 25-08-03
So far, so good. Looking forward to continued use
I’ve only been using this serum for about a month but I really do see a difference. I’ll continue using for a few more months but so far I am seeing less hair fallout and some growth.
Publié à l'origine sur kerastase-usa.com
Brandyleigh777
51.754169308E12 25-08-02
An instant icon
This is the one product that had lived up to the hype. I have seen more hair growth with this ONE product versus my cocktail of vitamins and different hair growth shampoos I have tried over the years. THIS ONE IS THE ONE!!!
Publié à l'origine sur kerastase-usa.com
Ibhoska
51.75416392E12 25-08-02
Stronger and Shinier Hair!
This serum has completely transformed my hair! It feels stronger, smoother, and looks shinier after just a few uses. It absorbs quickly, doesn’t leave any greasy residue, and the scent is subtle and pleasant. I’ve noticed much less breakage and my hair feels healthier overall. Highly recommended!
Publié à l'origine sur kerastase-usa.com
Jen Nish
51.754024406E12 25-08-01
I think it works?
I think this stuff works? It does seem to add volume when you put it on, and longer term I think it does help with growth.
Publié à l'origine sur kerastase-usa.com
LWHDGG01
51.754056809E12 25-08-01
Would purchase again
[This review was collected as part of a promotion.] Have noticed a decrease in hair fallout, love the scent
Publié à l'origine sur kerastase-usa.com
Babygirl
51.753972209E12 25-07-31
After a few weeks you can see it working.
[This review was collected as part of a promotion.] I have been using this for a few weeks now, and I can see it working well. But I did have to put it in a spray bottle because my hands are so small. I feel it works much better than putting into my hand.
Publié à l'origine sur kerastase-usa.com
JessyM
31.753967577E12 25-07-31
Not enough time for accurate review
I know some did not like the smell, but I loved it! It made the experience feel luxurious, and for the price, I would hope so. I used it for about three months. Although I have noticed a slight difference (less shedding), I do not know if that is due to other new products I have been testing.
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi there! Thank you for reaching out about our Genesis Serum Fortifiant Hair Serum. We're absolutely thrilled to hear you loved the luxurious scent and experience our product provided! It's wonderful that you've noticed a slight difference with less shedding, and we appreciate you sharing your positive experience with us. Thank you for your valuable feedback!
I in SC
51.75392732E12 25-07-30
It does fortify the hair!
I am a woman in my sixties, my hair was thin and prone to fall. I have been using the Genesis Serum for the last month, twice a week, right after washing my hair with Kerastase Densifique Shampoo and Conditioner. Very pleased with the results I am getting.
Publié à l'origine sur kerastase-usa.com
cindydoeshair
51.753937105E12 25-07-31
Slow but steady growth
I have been using for a little over a month and slowly seeing hair growth. Still not seeing thicker hair but definitely growth. Will stick with it.
Publié à l'origine sur kerastase-usa.com
Vicky G
41.753888512E12 25-07-30
Fast absorbing scalp serum
[This review was collected as part of a promotion.] Definitely reordering this serum as I enjoy massaging it into my scalp, Resistance Serum Extentioniste still my top choice.
Publié à l'origine sur kerastase-usa.com
Mich18
51.75387051E12 25-07-30
Great scalp serum
Been using this to help strengthen my hair. I could tell there’s definitely less breakage
Publié à l'origine sur kerastase-usa.com
Lindsey R
51.754151309E12 25-08-02
New growth
I have been using this product for 2 months and can tell my hair is becoming stronger and thicker, especially 2-3 inches from my scalp. My hair dresser recommended this product to me and so glad she did
Publié à l'origine sur kerastase-usa.com
Kaysoooo
51.753848006E12 25-07-30
Amazing product
I started using this product June 24th, and in 2 weeks I had already noticed a difference in my hair. Its now been over a month and the results are life changing! I only use one dose to the black line, sometimes twice a day, sometimes only once a day. Having a clean scalp is key for sure! A little goes a long way and I just ordered my 2nd bottle, and also a bottle for my mom to try!!
Publié à l'origine sur kerastase-usa.com
Thedailycarmen
51.753884912E12 25-07-30
Hair hydration
Is one of the best treatments I had for my hair in a while
Publié à l'origine sur kerastase-usa.com
Anonyme
51.753803009E12 25-07-29
Works wonders for my hair
I’m in love with this product, works really good for my hair
Publié à l'origine sur kerastase-usa.com
Magic drops
51.753805717E12 25-07-29
Best product to save my hair
[This review was collected as part of a promotion.] This has been the best and only product that really helped me to stop my hair falling
Publié à l'origine sur kerastase-usa.com
Maddie Sue
51.753805717E12 25-07-29
This product makes my hair feel soft and silky
[This review was collected as part of a promotion.] Genesis Serum I was instructed to use to reduce the breakage of my hair and to help strengthen the hair to deter split ends. I will say using this product morning and evening it has definitely helped to strengthen my hair.
Publié à l'origine sur kerastase-usa.com
Anonyme
41.753759804E12 25-07-28
Great Serum
[This review was collected as part of a promotion.] I've been using the Kérastase Nutritive 8H Magic Night Serum for a few weeks now, and it has truly become a staple in my haircare routine. This overnight serum is lightweight, non-greasy, and absorbs beautifully into the hair without leaving any residue on my pillow.
I apply it to dry or slightly damp hair before bed, and by morning, my hair feels significantly softer, more hydrated, and easier to manage. It works especially well on dry or damaged ends, leaving them noticeably smoother and less prone to frizz. The scent is subtle but luxurious—exactly what you’d expect from a Kérastase product.
What I love most is that it delivers deep nourishment without weighing the hair down. It’s perfect for those looking to revive dull or brittle strands without a heavy or oily feel. I’ve also noticed that it helps reduce tangling and breakage over time.
Publié à l'origine sur kerastase-usa.com
AudreyS
51.753755325E12 25-07-28
Works for me!
Great for strengthening. Less hair fall in shower!
Publié à l'origine sur kerastase-usa.com
Nayaaa
41.753718407E12 25-07-28
Love it
Works great but leaves my roots oily after a couple days of consistent use
Publié à l'origine sur kerastase-usa.com
Diana18
51.753718407E12 25-07-28
Excellent results
[This review was collected as part of a promotion.] The best serum smells very nice and feels very light!!
Publié à l'origine sur kerastase-usa.com
Yasmin Pankowski
51.753705807E12 25-07-28
Excellent
[This review was collected as part of a promotion.] Amazing
Way product ever
I wiill always buy it over an over
Publié à l'origine sur kerastase-usa.com
Firegurl1219
51.753662605E12 25-07-27
Love it
Makes my hair feel really good and has stopped. A lot of the breakage will buy more bottles.
Publié à l'origine sur kerastase-usa.com
Maggie 1
51.753640106E12 25-07-27
Serum
This is my husband favorite hair product. Since he started using the serum his hair are looking healthier
Publié à l'origine sur kerastase-usa.com
As1199
51.753705807E12 25-07-28
Holy grail!
Noticed a difference just within a few weeks! Hair is looking fuller and I have way less hair fall when I shower and brush my hair. A must buy!
Publié à l'origine sur kerastase-usa.com
Aaaa11
51.753722662E12 25-07-28
The result was wow
Amazing products and you can tell the result within a week
Publié à l'origine sur kerastase.ca
Kateryna H
51.753457413E12 25-07-25
Serum genesis
Although I've only been using it for a few weeks, my hair has started to fall out less, although I still need to wash my hair every day or at least every other day. However, the main goal was to treat hair loss - and the serum works on that))
Publié à l'origine sur kerastase-usa.com
Curlywhirl
31.753704764E12 25-07-28
Helps with breakage, but headache inducing
50/50 on this one. This serum makes my hair super soft when I put it on. I've definitely seen less breakage from heat styling, so that's a plus. However, although it has a nice smell, it's too strong. The combination of all that alcohol plus the smell gives me a headache and burns my eyes. It also makes my scalp tender and gives me some painful scalp pimples if I use it everyday. I can only use it sparingly, a couple of times a week, and only right before bed so I don't have to deal with the headache it brings on. As for hair growth, I've only been using it for a couple of weeks so I can't speak to that. This could be a great serum if the smell wasn't so strong and it wasn't alcohol based. I'm not a big fan of using hair products with alcohol (drying) in them. I hope I can keep using it because it wasn't cheap, but I might have to stop because of the side effects. If your scalp and sinuses can handle it, this is a good serum. If you have a sensitive scalp, not so much.
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi there, We are sorry to hear about the experience you had with Genesis Serum Fortifiant. We would like to speak with you directly about it. Please give us a call at 877-748-8357 Monday to Friday: 9:00 am to 5:30 pm. EST for assistance and provide the case #42129618 Looking forward to speaking with you. It would be helpful if you could have the product available when you call.
Martinez
51.753456507E12 25-07-25
Lifesaver
Dosent leave my hair oily and I’ve seen improvements on my hair and less breakage
Publié à l'origine sur kerastase-usa.com
krystelizd
51.753334105E12 25-07-24
Not greasy!!
[This review was collected as part of a promotion.] I’ve been using this for a month now.. i haven’t seen much results yet but it doesn’t make my hair greasy at all!! It also smells really good
Publié à l'origine sur kerastase-usa.com
Faviola051
51.753397107E12 25-07-24
Excellent product, it helps prevent hair loss
[This review was collected as part of a promotion.] My experience has been amazing, I have used this product along 2 years.
Publié à l'origine sur kerastase-usa.com
Jen1622
51.753299906E12 25-07-23
Great product!
[This review was collected as part of a promotion.] Best product. Frequent purchase and has a great scent.
Publié à l'origine sur kerastase-usa.com
Karamel
31.753292497E12 25-07-23
Hopeful, but still waiting for result 😊
I’ve been using the Genesis Serum Fortifiant from Kérastase for a little over six weeks now. For reference, I have medium-volume hair that tends to be on the thinner side. I’ve been on a long journey trying different supplements and products to help with hair growth and overall hair health, and while this serum came highly recommended, I haven’t noticed any new growth so far.
In fact, after two weeks of consistent use, I experienced more hair shedding than usual, which was a bit alarming. I haven’t seen any visible improvements in thickness or strength yet, but I understand that some hair products take time — sometimes up to 3–4 months — to show real results.
That said, I’m not ready to give up on it. I plan to purchase a second bottle and continue using it into next year before making a final decision. It’s disappointing to keep trying different things with little to no progress, but I’m staying hopeful. Fingers crossed that with more time, I’ll start to see some positive changes.
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hello Karamel. Thank you for reaching out about Genesis Serum Fortifiant Hair Serum. We would like to speak with you directly about it. Please give us a call at 877-748-8357, 9:00 am - 5:30 pm ET for assistance and provide the case #42092561. It would be helpful if you could have the products available when you call. Looking forward to speaking with you.
Lala bb
51.753233304E12 25-07-22
THE BESTTT
[This review was collected as part of a promotion.] The best of the best. Smell soooooo good. I really recommend
Publié à l'origine sur kerastase-usa.com
SusanTsn
51.753246807E12 25-07-23
My new Hyperfixation!
[This review was collected as part of a promotion.] I have now made the Genesis serum part of my nightly self-care routine. I am officially on my third bottle. It has reduced fallout and helped new growth. Furthermore the scent is intoxicating and I cannot wait to put it on my scalp every night!
Publié à l'origine sur kerastase-usa.com
tsetseglen
41.753246807E12 25-07-23
Really good
[This review was collected as part of a promotion.] It relaxes the scalp and makes it feel clean. I don’t know about using it everyday but using it after washing works well for me.
Publié à l'origine sur kerastase-usa.com
D rLuna
51.753208107E12 25-07-22
Worth the money
[This review was collected as part of a promotion.] I just finished my second bottle and I can honestly say after spending a lot of money on numerous product this one here has proven to be effective. My hair shedding has significantly slowed down. I recommend this product
Publié à l'origine sur kerastase-usa.com
ClaudiaP12
51.753122608E12 25-07-21
Excellent
[This review was collected as part of a promotion.] Really good results . I applied every morning before star
Publié à l'origine sur kerastase-usa.com
Jennifer2321
51.753075804E12 25-07-21
It’s working!
[This review was collected as part of a promotion.] Been using it for a month and I’m ready for my next bottle!
Publié à l'origine sur kerastase-usa.com
Phenomenal
51.753068604E12 25-07-20
Incredible product!
[This review was collected as part of a promotion.] As soon as this serum touches my scalp it feels relaxing and xtremely soothing!! I'm on day 2 and I already feel a difference!! Just WOW!!! LOVE IT!!
Publié à l'origine sur kerastase-usa.com
Sophie SSS
51.753063204E12 25-07-20
Like it!
[This review was collected as part of a promotion.] I really do like this! will purchase again probably!
Publié à l'origine sur kerastase-usa.com
ahobbs276
51.753052404E12 25-07-20
Love Love
[This review was collected as part of a promotion.] Such a light weight formula, I’ve noticed such a difference in my hair fall out.
Publié à l'origine sur kerastase-usa.com
Abby Geye
51.753044309E12 25-07-20
Love this stuff.
I’ve almost finished my first bottle and I’ve noticed a difference in the amount of shedding already! It doesn’t leave your hair greasy like a lot of other serums.
Publié à l'origine sur kerastase-usa.com
Palomaduarte
51.753044309E12 25-07-20
Really works!
[This review was collected as part of a promotion.] The hype is real! I'm on my second bottle and have noticed difference in my hair. The smell is amazing!
Publié à l'origine sur kerastase-usa.com
Mary456
51.753002008E12 25-07-20
The best of all
Smell like heaven! Although I just started usung the serum, I can see the difference and every time enjoying the magical smell!
Publié à l'origine sur kerastase-usa.com
ali2006
51.75299571E12 25-07-20
LOVE MY HAIR FEELS GREAT
[This review was collected as part of a promotion.] i bought this because my hair is lowkey wrecked and it has been making my scalp feel fresh and clean while also helping my hair grow. this with the resistance serum has been my holy grail
Publié à l'origine sur kerastase-usa.com
Alyssa B
51.752951605E12 25-07-19
✨ Kérastase Genesis Serum Review ✨
This is my second time purchasing the Kérastase Genesis Serum and I had to stock up with a few bottles during their sale because this product is quite literally magic in a bottle! My hair feels stronger, my scalp is healthier, and I’ve noticed way less shedding and breakage—it really works! If you’re experiencing a lot of breakage and/or shedding, please try this product! You will not regret it!
Publié à l'origine sur kerastase-usa.com
AveryL
51.752947107E12 25-07-19
Doesn’t leave my hair greasy
Too soon to see results but it smells nice and doesn’t leave my hair greasy which is a big plus! Excited to keep using it and see results
Publié à l'origine sur kerastase-usa.com
Daph987
51.752975904E12 25-07-19
Amazing
[This review was collected as part of a promotion.] So far seems to be working great but it’s only been like 3weeks so we’ll see
Publié à l'origine sur kerastase-usa.com
MrsOlson
51.752975904E12 25-07-19
Really works
I use this every day on my scalp on damp hair, before heat styling. There is a noticeable decrease in shedding when I wash my hair.
Publié à l'origine sur kerastase-usa.com
Tara CL
51.752885003E12 25-07-18
Results.
Have not seen any type of results yet. It’s very drippy
Publié à l'origine sur kerastase-usa.com
303stef
51.752939914E12 25-07-19
Great product
[This review was collected as part of a promotion.] Great. It makes my hair more controlled and not so frizzy. Feel strong less damaged.
Publié à l'origine sur kerastase-usa.com
Britney i
51.752844507E12 25-07-18
Great purchase !
In love with the results so far! About to repurchase
Publié à l'origine sur kerastase-usa.com
Kariless
51.752789604E12 25-07-17
Amazing
[This review was collected as part of a promotion.] I notice the difference in the first application. I will be ordering more
Publié à l'origine sur kerastase-usa.com
Trishyymarie
51.75275451E12 25-07-17
I mean WOW
I’m a hair stylist, my hair was shedding so much for some reason and it was very dry. I started using this every night before I went to bed and massaged it in my scalp and put the overnight oil on my end. It has made a huge difference in my hair! My hair is not only strong, but so healthy.
Publié à l'origine sur kerastase-usa.com
Jordan H
51.752696019E12 25-07-16
Great product!
I've only been using this for about 2 weeks now, but I can honestly say this is one of my favorite hair products. I notice I don't shed nearly as much while washing my hair in the shower! I have fine hair, but I have a lot of it. I highly recommend this product to anyone who wears their hair up a lot.
Publié à l'origine sur kerastase-usa.com
Lhenson46
51.75270232E12 25-07-16
Smells incredible
[This review was collected as part of a promotion.] It made my hair so soft I’m looking forward to seeing if it helps with hair loss.
Publié à l'origine sur kerastase-usa.com
KenzieT
51.752693309E12 25-07-16
Breakage Fighter in a Bottle
[This review was collected as part of a promotion.] This has become a must in my routine. It’s super lightweight and doesn’t make my roots greasy. I use it on damp hair, and over a few weeks, I’ve seen less shedding in the shower and less breakage when brushing. Perfect for targeting fragile strands.
Publié à l'origine sur kerastase-usa.com
TatianaD
51.752712204E12 25-07-16
Impressed
My hair is definitely growing better. I am experiencing less hair loss. Highly recommending!
Publié à l'origine sur kerastase-usa.com
rmartini
51.752675325E12 25-07-16
Light Hair Serum
Half way through my first bottle and liking it so far! Doesn't leave my hair feeling greasy.. smells good too!
Publié à l'origine sur kerastase-usa.com
Idkwhat
51.752634803E12 25-07-15
So good
This product smells so good and also helped my hair get better and prevented it from falling out as much,definitely recommend!!
Publié à l'origine sur kerastase-usa.com
Gatita
51.752618604E12 25-07-15
El mejor producto
[This review was collected as part of a promotion.] Lo amo, es el mejor producto que he probado desde el momento que empecé a usarlo, pude ver la diferencia en mi cabello
Publié à l'origine sur kerastase-usa.com
Anna31
51.752615006E12 25-07-15
Textuta
Me encanta la textura de este producto, lo aplico en las noschea y al día siguiente mi pelo quedó fantástico y el olor es increíble
Publié à l'origine sur kerastase-usa.com
Naviii
31.753282886E12 25-07-23
It’s okay
I’ve been using this for 4 months now, it really hasn’t done a whole lot of anything. My hair sheds at the same rate and still is very easily breakable. Kind of a waste of money if you’d ask me.
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi Naviii, thank you for reaching out about Genesis Serum Fortifiant Hair Serum. We are sorry to hear you did not get the results you had expected with this serum. We recommend trying our Initialiste Scalp & Hair Serum. This is an advanced scalp and hair serum that strengthens hair fibers and reduces hair breakage by restoring uniformity and smoothness. We hope you give it a try!
Bellasima
41.752594311E12 25-07-15
Stop my hairloss
This is the second bottle I used . My hair has not been fallinh off as much. OK
Publié à l'origine sur kerastase-usa.com
Ada Mercado
51.752597009E12 25-07-15
Love this
This product makes a huge difference when I put 30 min before washing my hair , it leaves hair and scalp healthy
Publié à l'origine sur kerastase-usa.com
Sydney H
51.752600607E12 25-07-15
Smells great, non greasy
Haven’t used it long enough yet to know if it truly helps with hair growth, but it makes my hair soft and is non greasy. I love it so far!
Publié à l'origine sur kerastase-usa.com
Justice23
51.752516007E12 25-07-14
Game-Changer for Weak, Thinning Hair!
[This review was collected as part of a promotion.] I’ve been using the Genesis Serum Fortifiant consistently for the past few weeks, and the difference in my hair is incredible. My hair was feeling weak, shedding more than usual, and looking flat—but this serum has brought it back to life.
It’s lightweight, non-greasy, and absorbs quickly into the scalp without leaving any residue. I love that it doesn’t weigh my hair down or make it feel oily like some other serums do. After regular use, I’ve noticed less breakage, stronger roots, and even a boost in volume.
The scent is also super luxurious—clean, subtle, and salon-like. It truly feels like self-care in a bottle.
Highly recommend for anyone dealing with hair fall or thinning. Stick with it—consistency is key—and your hair will thank you!
Publié à l'origine sur kerastase-usa.com
Star234
31.753722673E12 25-07-28
Strong smell, bottle only lasts 2 weeks
Smells incredibly strong and unpleasant. I've gotten used to the smell now but I don't enjoy it. A bottle lasts about 2 weeks if you use as directed. I've been using it a month now and haven't seen any improvement to my hair. Will continue using to give it a fair chance.
Publié à l'origine sur kerastase.ca
Réponse de BEC
Thank you for trying our Genesis Anti-Breakage Fortifying Serum. We are sorry to hear that you are not seeing improvements yet with the product. We truly appreciate your feedback and will share it with our dedicated team for product formulation. We invite you to contact us on our website and Chat with a Hair Specialist so they can assist you with your purchase or with choosing a product that would better suit your needs. We want to help in the best way we can. We look forward to hearing from you!
Yuli30
31.753214832E12 25-07-22
Smells amazing!
It is too early to tell if it works, but smells AMAZING!! Product consistency is extremely watery and hard to apply only to roots, easy fix when you use a plush headband. It does run to the lengths of the hair, however, it leaves my hair really soft! I give 3 stars because of the price and the quantity you have too apply, this is too expensive, but I’ll give it a try for a couple of months!
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi Yuli30! We are happy to hear that you liked our Genesis Serum Fortifiant Hair Serum. We appreciate you taking the time to reach out and share your experience with us. We love hearing from you and hope you continue to explore our products with complete confidence!
Maya w
51.752379227E12 25-07-13
I noticed my hair growing within a few weeks, so m
I noticed my hair growing within a few weeks, so much stronger!!
Publié à l'origine sur kerastase-usa.com
Silky Stands
51.752381903E12 25-07-13
Total Game Changer for My Hair
I absolutely loved this! It’s by far the best thing I’ve used on my hair lightweight, not oily, and leaves zero residue. It made my hair feel so soft and healthy without weighing it down. And the smell is amazing! I’m seriously impressed. Highly recommend!
Publié à l'origine sur kerastase-usa.com
Mrico100
51.752362104E12 25-07-12
Don’t hesitate
I’ve been using the Kérastase Genesis serum for a while now, mostly out of frustration with persistent hair loss. Honestly, this oil has been a quiet game-changer for me. I remember those days when I’d see clumps of hair in my brush—now, there’s a noticeable reduction.
The texture is just right: it’s light, non-greasy, and actually feels like a treat when I run it through my hair. I’ve noticed not only less shedding but also an overall healthier look and feel to my hair. It’s become a staple in my personal care routine, and I genuinely feel more confident about my hair.
If you’re dealing with similar issues, I’d say give it a try. It’s been a personal win for me
Publié à l'origine sur kerastase-usa.com
Crgray
41.752330608E12 25-07-12
Wonderful but…
Ok. So I am really liking this product so far. I have only been using it for two weeks…not long enough to know how well it works. But be careful with the applicator. While squeezing the little applicator and massaging it into my scalp, it slipped out of my slippery fingers and fell into the sink and the glass tube shattered. I thought it was all contained in the sink. But two days later (we were on vacation) my husband mentioned that he’d had something in his foot for two days that was killing him. After digging with my eyebrow tweezers, we dug out the tiny round glass tip of the little tube. Now I’m stuck with how yo get the rest of the product out of the bottle and on my hair. That being said, it smells wonderful and does not leave your hair greasy. I hope it works with my hair fallage.
Publié à l'origine sur kerastase-usa.com
Mariat005
51.752309909E12 25-07-12
Love love love
I loveeee this serum, send bottle and I can’t get enough of it, recommend 10/10
Publié à l'origine sur kerastase-usa.com
Jayson
11.752849677E12 25-07-18
Don't buy
Formula has changed a lot went from a thick jelly consistency to a watery even the actual formula changed ... the old one had aminexile and now it doesn't will NOT be repurchasing again !!!
Publié à l'origine sur kerastase-usa.com
Réponse de Consumer Care Center
Hi there, Thanks for your feedback. We're so sorry to hear about your experience with Genesis Serum Fortifiant. We'd like to collect more information and find a solution. Please give us a call at 877-748-8357 Monday to Friday: 9:00 am to 5:30 pm. EST and provide case #41935910. We look forward to speaking with you.
Poojaa
51.752203704E12 25-07-10
Hairfall has reduced
It really works!!!!!! My postpartum hairfall reduced!!
Publié à l'origine sur kerastase-usa.com
Cali C
51.752163208E12 25-07-10
Best hair serum for fallout
This is a really great product!! I recommend being consistent.
Publié à l'origine sur kerastase-usa.com
Lowporositygirly
51.752183009E12 25-07-10
Amazin!
[This review was collected as part of a promotion.] It's great for straight fine low porosity hair! It's extremely light weight, similar texture to water but a bit more thick. It's refreshing to apply on my hair. For reference I have pcos and andogenetic alopecia and this doesnt irritate my scalp. I havnt seen hair growth but I see less breakage so Im already on my second bottle. Not a huge miracle product but I like the progress and light weight serum very much!
Publié à l'origine sur kerastase-usa.com
Patsie
51.752163208E12 25-07-10
You Need This!!
This has helped my scalp so much. Definitely a future repurchase. Also smells nice.
Publié à l'origine sur kerastase-usa.com
SweetG
51.752083108E12 25-07-09
Feels Great
Feels great on your scalp!! Smells wonderful!! It doesn't make your hair greasy
Publié à l'origine sur kerastase-usa.com
Reetika
41.752043506E12 25-07-09
Helped my hair so much!
Helped improve my hair, so much softer and hydrated after using for a month
Publié à l'origine sur kerastase-usa.com
Jasmine2025
51.752036304E12 25-07-09
stop the breakage and add length
Non-oily perfect addition to your hair routine at night
Publié à l'origine sur kerastase-usa.com
Bescruceria
51.752074108E12 25-07-09
the best product in life
[This review was collected as part of a promotion.] It has been one of the best products I have tried. It has stopped my hair loss and it has grown much more beautiful and leaves a spectacular smell.
Publié à l'origine sur kerastase-usa.com
CrystalPena20
51.752075907E12 25-07-09
Great product
[This review was collected as part of a promotion.] I have not been using this for long and I can already see a difference. We shall see how I feel about it long-term, but so far so good.
Publié à l'origine sur kerastase-usa.com
Britt G
41.752075907E12 25-07-09
Great product with a few minor reservations
Doesn’t make my hair greasy. Has slowed down the amount of shedding I am experiencing. The fragrance is quite strong so might be off putting to some. The instructions say to use 4 pipettes each application but I find that to be too much and would go through the bottle too quickly. I use 1-2 pipettes each application.
Publié à l'origine sur kerastase-usa.com
BAM267
51.752075907E12 25-07-09
Love!
I am loving this serum! I have truly noticed a difference in my hair growing back after using for 6 months.
Publié à l'origine sur kerastase-usa.com
Helen V
51.752075907E12 25-07-09
Genesis Serum Fortifiant Hair Serum
I’ve only used this for about a month. I am a natural brunette and have highlights, and I can absolutely see the new hair growth coming in. Did not expect for it to come in this fast!
Publié à l'origine sur kerastase-usa.com
Anonyme
51.752682245E12 25-07-16
Producto estrella
Es mi producto estrella dentro de mi rutina capilar. lo amo y siempre esta en mi estanteria. 100% recomendado. lo amaran tambien
Publié à l'origine sur kerastase-usa.com
kate gogoladze
51.75198412E12 25-07-08
After using it, my hair feels incredibly soft!!!!
it’s perfect for the hair I truly recommend it!!!!!!!!
Publié à l'origine sur kerastase-usa.com
SÉRUM ANTI-CASSE FORTIFIANT 90ml
Kerastase - Genesis
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