95% PCR
Bain Extentioniste is a hair strengthening shampoo and a hair strengthening treatment that boosts strong hair growth starting at the roots. Bain Extentioniste is a shampoo to help hair grow not only in length but in strength with Creatine, an amino acid that reinforces the internal structure of the hair fiber. Weak hair and breakage-prone strands are strengthened with this hair strengthening treatment. The internal structure of hair is rebuilt and sealed to provide greater protection throughout its growth. Growing hair out has never been easier with our shampoo for long hair growth, Bain Extentioniste.
- Creatine: an amino acid that penetrates deep to reinforce the internal structure of the hair fiber
- Ceramide: provide surface recovery, assuring beautiful hair fiber as they smooth and soften
- Taurine: an amino acid with a protective effect on the hair fiber to help ensure visibly healthy and stimulated scalp environment
- Apply the shampoo to wet hair, massage well to release its rich, airy lather and aromatic fragrance.
- Rinse well and proceed to Fondant Extentioniste application.
Rating & Reviews
Jilliette
51.77706261E12 24/04/2026
The Shampoo I've Been Looking for
This line of products is one of the best.
I highly recommend for dry, brittle hair that falls.
With continuous use your hair will get better. This duo doesn't disappoint. Styling is great and with frequent use it makes you love your hair again!
Originaly posted on kerastase-usa.com
Artemis5
11.776866535E12 22/04/2026
Inefficace et cuir chevelu irrité
Depuis l'application j'ai énormément de pellicules le cuir chevelu irrité qui gratte est-ce un problème de lot ? La pousse de cheveux n'a absolument pas changé depuis des mois d'utilisation je ne recommande pas
Originaly posted on kerastase.fr
Emmmmy
51.776314707E12 16/04/2026
I love this!!!
I love this shampoo!! I’m almost done with my second bottle, I hope Kerastase never stops making it!
Originaly posted on kerastase-usa.com
mmkewkah
51.776173416E12 14/04/2026
Love how my hair feels
My stylist reconn6this hair product, and it's the best I've ever tried. My hair feels soft and luxurious -like it did in my 20s! I highly recommend.
Originaly posted on kerastase-usa.com
Pegesioux
51.776116713E12 13/04/2026
Best shampoo EVER!
[This review was collected as part of a promotion.] I love this shampoo so much! It does just what it claims to do! Worth the $!
Originaly posted on kerastase-usa.com
Suzi A
51.776116713E12 13/04/2026
Great Deal
[This review was collected as part of a promotion.] Love having the larger bottle with pump for ease of use
Originaly posted on kerastase-usa.com
Phelps25
51.775596513E12 07/04/2026
Healthy Hair
I’ve been really impressed with this shampoo. It leaves my hair feeling incredibly clean without drying it out, and over time I’ve noticed my hair looking much healthier. It even feels stronger and more resilient than before. Definitely a great addition to my hair care.
Originaly posted on kerastase-usa.com
Anonymous
51.775314813E12 04/04/2026
This shampoo is absolutely amazing!
[This review was collected as part of a promotion.] Smell so delicious and rich , leaves my hair hydrated and smooth. Preventing breakage over the time and help with the healthy growing!
Originaly posted on kerastase-usa.com
Mikhris
51.774999809E12 31/03/2026
Great shampoo!
[This review was collected as part of a promotion.] Excellent shampoo, my hair was so soft! I highly recommend it! Don't forget to buy the mask too, together they leave your hair wonderful!
Originaly posted on kerastase-usa.com
Bianca1989
51.774982715E12 31/03/2026
Amazing
[This review was collected as part of a promotion.] I've been using this product for years. I have it on auto replenish. This brand has saved my hair. I only use this brand products. It is worth the money because it is literally a game changer for your hair. I would recommend this brand and shampoo Over anything else that you can find.
Originaly posted on kerastase-usa.com
Klara T
51.77489992E12 30/03/2026
Impressed
After experiencing significant damage to my hair, I diligently tested numerous products in search of a solution. It wasn't until my hairdresser recommended this shampoo that I finally found the perfect fit. I am thoroughly impressed with the results and highly recommend it to anyone looking to restore their damaged hair to a healthy state quickly.
Originaly posted on kerastase-usa.com
Totalbeliever
51.774305907E12 23/03/2026
Wonderful!
[This review was collected as part of a promotion.] As with all Keratase, I love their shampoos and conditioners but this one really makes my hair feel incredibly clean but so soft after using.
Originaly posted on kerastase-usa.com
Parvinder Kaur
51.774269916E12 23/03/2026
No more hairfall on floor
I bought this with the serum and the duo is working very well for me. The serum is helping after shower and the shampoo is good. Whenever I used to wash my hair and my shower looked like a mess. Because hair was all over the floor, but now it has reduced my hair fall too much
Originaly posted on kerastase-usa.com
MayteR
41.774145706E12 21/03/2026
Great product
I have always been a fan of kerastase. Any line, anytime!
Originaly posted on kerastase-usa.com
Dinzii
51.773776712E12 17/03/2026
You’ll notice a difference after just one use.
[This review was collected as part of a promotion.] Love this shampoo! Getting another one today. I just love how my hair feels after the wash and blowout. It really makes your hair feel luxurious.
Originaly posted on kerastase-usa.com
Cukiee
51.77360751E12 15/03/2026
Great shampoo
I love the shampoo, a little goes along way! I love using it :)
Originaly posted on kerastase-usa.com
DreaRuss
51.773589513E12 15/03/2026
Hydrating and nice smell
Great shampoo and the scent is also very nice and lasting
Originaly posted on kerastase-usa.com
Lori ML
51.772465414E12 02/03/2026
My favorite
[This review was collected as part of a promotion.] This is my new favorite. My hair feels fantastic when I use it.
Originaly posted on kerastase-usa.com
Britknee
51.772199919E12 27/02/2026
Absolutely the best
[This review was collected as part of a promotion.] I have extremely thin almost baby like hair. I have tried many products in the past and my hair still seemed to break off once it hit my shoulders. This product helps prevent that from happening and makes my hair look like I’ve gotten it done at the salon!
Originaly posted on kerastase-usa.com
AGENTH
41.772132415E12 26/02/2026
LOVE THIS
I LIKE HOW THIS SHAMPOO DOES NOT MAKE MY HAIR GREASY AND IT SEEMS TO REALLY CLEAN IT. IT FEELS NICE AND SOFT AFTERWARDS WASHING ALSO.
Originaly posted on kerastase-usa.com
Lore S
51.772132415E12 26/02/2026
Best Clarifying Shampoo
This is such a great shampoo! It has helped my daughter with severe dandruff keeps hair with a clean look and feel for days despite her having oily hair!
Originaly posted on kerastase-usa.com
JH0000
51.771793113E12 22/02/2026
Hydrating shampoo
Very hydrating at the same time you get a fresh feeling of clean.
Originaly posted on kerastase-usa.com
Jatmagg
51.771616714E12 20/02/2026
Best Rescue
[This review was collected as part of a promotion.] Résistance Extentioniste Lengthening was a great change for my hair!
Originaly posted on kerastase-usa.com
SCorb81
51.771036208E12 13/02/2026
Best Shampoo for Hair Recovery
My hair was breaking for several reasons. My hair stylist recommended Kerastase Résistance and it has made my hair so healthy and shiny!
Originaly posted on kerastase-usa.com
Sally56
51.770687008E12 09/02/2026
Best shampoo for damaged hair
[This review was collected as part of a promotion.] I came back to this because it’s theomly thing that helps my hair so much !!
Originaly posted on kerastase-usa.com
Cromer
51.770665411E12 09/02/2026
Love the smell
[This review was collected as part of a promotion.] Smells wonderful and makes my hair feel so soft after using it
Originaly posted on kerastase-usa.com
Brooke H
51.770675314E12 09/02/2026
WOW ⭐️⭐️⭐️⭐️⭐️
Yes this product is expensive…but it is so worth the money!! I look forward to washing my hair because it smells so delicious and makes my hair feel like I just got done at the salon!!!! Invest in yourself. I’m a true believer in this brand & their products.
Originaly posted on kerastase-usa.com
faleasha
51.770582615E12 08/02/2026
LOVE!!!
[This review was collected as part of a promotion.] Love this product!! Even while bleaching my hair, it stays healthy and continues to grow!!
Originaly posted on kerastase-usa.com
Beautiful93
51.769738406E12 29/01/2026
Hydrating and not too heavy for fine hair
[This review was collected as part of a promotion.] I finally have found a shampoo that works the best for my thin blonde hair. It doesn’t weigh it down, cleanses very well without drying, and I don’t live a nightmare untangling my hair if I decide to skip conditioner. I love the smell, and a little goes a very long way.
Originaly posted on kerastase-usa.com
LToland
51.769525117E12 27/01/2026
Love it!
[This review was collected as part of a promotion.] I have long hair and my hair and since using this product my hair has felt healthier than ever!
Originaly posted on kerastase-usa.com
Susanw1967
51.769387407E12 25/01/2026
Perfect!
[This review was collected as part of a promotion.] I am here to order again. I love the way it made my hair feel.
Originaly posted on kerastase-usa.com
KrowdedK
51.769273109E12 24/01/2026
I love this shampoo
This was recommended by my stylist when I lost some hair and feel like it is working well. It makes my hair so soft and smooth.
Originaly posted on kerastase-usa.com
siena323
51.769267713E12 24/01/2026
Super cleansing, and kept my hair growing
I loved this shampoo, it was cleansing and I thought it made a difference in my hair when i was using it!
Originaly posted on kerastase-usa.com
TOV222
51.769056203E12 21/01/2026
Makes my hair grow
I have hair that I have never been able to get past my shoulders but with this shampoo and conditioner its almost mid back now after a year. I will be switching to the genesis to help with fall out but this has been great for getting real results
Originaly posted on kerastase-usa.com
laceyd
51.769013919E12 21/01/2026
Absolutely LOVE
Even when going through fertility treatments this kept my hair so strong and healthy!
Originaly posted on kerastase-usa.com
SarahV1117
51.768570215E12 16/01/2026
Excellent for maintaining long hair
[This review was collected as part of a promotion.] I came back to this product after using another luxury brand and so glad I did. This does a great job helping me to grow out and maintain healthy long color treated hair.
Originaly posted on kerastase-usa.com
Bubbles2026
51.76842622E12 14/01/2026
Growth
This shampoo has given me hope to have my hair grow. Very happy with the results!
Originaly posted on kerastase-usa.com
Mchllz
51.768433413E12 14/01/2026
Little goes a long way
This last forever - I need just a tiny amount (but do need to rinse/repeat) with my long hair. I have seen a significant reduction in split ends since using consistently.
Originaly posted on kerastase-usa.com
Christi Long
51.767735014E12 06/01/2026
Love this stuff!
[This review was collected as part of a promotion.] Excellent products! Love all of them! Any wait to try more.
Originaly posted on kerastase-usa.com
Niloofar
51.767023114E12 29/12/2025
One of the BEST
I love kerastase, and this one is one of my favorites.
Originaly posted on kerastase-usa.com
Bubbles250
51.76678911E12 26/12/2025
Fullness Feeling
The product is a gem along with the condoned which add fullness feeling.
Originaly posted on kerastase-usa.com
Resistance lover
51.766353512E12 21/12/2025
Such good shampoo for fine hair
This is such good shampoo. I have fine hair below my shoulders. A little bit goes a long way and this has really improved the look of my hair. I am prone to tangles and breakage and this shampoo along with the conditioner makes my hair smoother and healthier. I highly recommend!
Originaly posted on kerastase-usa.com
KleoDi
51.765818018E12 15/12/2025
Best ever
This shampoo is amazing smells so good, leave my hair easy manageable and my hair is growing fast
Originaly posted on kerastase-usa.com
Yvonnerz
51.764910806E12 05/12/2025
Amazing
[This review was collected as part of a promotion.] I have been using this for a year and my hair has grown so much now I need to find something that helps with fall out
Originaly posted on kerastase-usa.com
Marlene f
51.764939616E12 05/12/2025
Shampoo repair
[This review was collected as part of a promotion.] Love this product. My hair was so damaged and nothing work until I start using this product save my hair.
Originaly posted on kerastase-usa.com
Michelle515
51.764688516E12 02/12/2025
Great product
[This review was collected as part of a promotion.] Great product that leaves my hair smooth and soft. Scent is strong but pleasant.
Originaly posted on kerastase-usa.com
Ggellin
51.764189009E12 26/11/2025
Love
It really works it’s great for your hair I love it so much
Originaly posted on kerastase-usa.com
EJeter22
51.764162913E12 26/11/2025
Longest my hair has ever been!
[This review was collected as part of a promotion.] I love this line. The shampoo has made my hair the longest it has ever been. It’s so shiny and I get so many compliments.
Originaly posted on kerastase-usa.com
JS1975
51.764107108E12 25/11/2025
For the long hair ladies!!
As a 50 year old woman with long, highlighted hair I have a lot of hair concerns -( or should I say I HAD hair concerns) until I started using Kerastase a few years ago. This is another product I always like to keep in my regime. Truly as must for long hair ladies or those who want to grow their hair longer!
Originaly posted on kerastase-usa.com
Kaytxindaris
51.763663411E12 20/11/2025
Love
[This review was collected as part of a promotion.] Smells nice. Feels good on the scalp and ends. Moisturizing but not too much. Not sure if it helps with growth yet, have only had it a month or so.
Originaly posted on kerastase-usa.com
Daniela C
51.763660708E12 20/11/2025
Amazing
The shampoo/conditioner smells amazing. My hair is very fine and after one use, I felt the difference. My hair felt a little more voluminous and looked luxuriously shiny after a blow out. It’s worth the money!
Originaly posted on kerastase-usa.com
sjsjsj
51.763423106E12 17/11/2025
Smells Incredible & Works Even Better
The Kérastase Extensioniste shampoo smells so good — clean, fresh, and super luxurious. It leaves my hair feeling stronger, smoother, and way healthier without making it feel dry. I’ve noticed less breakage and my hair looks shinier every time I use it. Definitely worth it!
Originaly posted on kerastase-usa.com
ChristineC911
51.762893007E12 11/11/2025
Amazing
I love this shampoo, already feel like my hair is healthier and longer
Originaly posted on kerastase-usa.com
Bridget Rose
51.762828203E12 10/11/2025
Beautiful Hair
This is my favorite shampoo, I’ve been using it for years every now I venture out for a change but I always come back and my hair looks and feels amazing and it smells so good love it 🩵
Originaly posted on kerastase-usa.com
Anonymous
51.76279311E12 10/11/2025
Shampoo review
LOVED IT SO MUCH, i could brush my hair with o my the shampoo
Originaly posted on kerastase-usa.com
Jennifer Lou
51.762734604E12 09/11/2025
Great Shampoo
I have had a noticeable uptick in my hair growth since starting to use this. Makes my hair feel clean but not dry in any way. Have been using for over a year now and no plans to change it up.
Originaly posted on kerastase-usa.com
Hairenthusiast04
51.762668905E12 09/11/2025
AMAZING!
[This review was collected as part of a promotion.] My first time using this shampoo and I am hooked! The smell is so fresh and when paired when the conditioner, it made my hair extremely soft and manageable.
Originaly posted on kerastase-usa.com
Kelbel4
51.762026308E12 01/11/2025
Game changer
My hair was getting so thin and this shampoo is a game changer!! My hair is so full and long. I will never give this up!!
Originaly posted on kerastase-usa.com
taranpaige
21.762195938E12 03/11/2025
Good shampoo
I wish there was more of a scent, it is a little more wattery than the other kerastase shampoos, I will go back to my other as far as shampoo goes. But it got the job done.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 03/11/2025
Thank you for your feedback regarding the scent and watery texture. We understand personal preferences are key, and while it "got the job done," we respect your choice to return to another shampoo. Our experts can help you find a Kérastase shampoo that perfectly matches your desired scent and texture.
Girl44
11.773696597E12 16/03/2026
HAIR LOSS
I’ve been using this product since July and I have been noticing a lot of hair fall and shedding and thinning on my scalp. I haven’t noticed this much until now and I threw this shampoo away along with my conditioner! Picture of my brush is from the vending after washing my hair and I already had a FULL brush of hair from this morning
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 27/10/2025
We are sorry to hear about the experience you had with Resistance Bain Extentioniste Shampoo. We would like to speak with you directly about it. Please give us a call @1-877-748-8357 M-F 9:00 am – 5:00 pm ET for assistance and provide the case #43368243. Looking forward to speaking with you. It would be helpful if you could have the product available when you call.
dirtsnake
41.761027306E12 21/10/2025
Good
[This review was collected as part of a promotion.] leaves my hair feeling clean, feel like i have less hair breakage
Originaly posted on kerastase-usa.com
Deejie
51.76046841E12 14/10/2025
love this shampoo for my fine hair that tangles.
[This review was collected as part of a promotion.] Hair always feels so silky and smooth after using this shampoo. And it smells lovely.
Originaly posted on kerastase-usa.com
Mj1212
51.760441252E12 14/10/2025
My favorite!
Best of the best. I was introduced to this product line many years ago from a hair stylist & fell in love with it. My only wish is that they carried a children's product line so that I could spoil my daughter!
Originaly posted on kerastase-usa.com
Aligenth
41.75977091E12 06/10/2025
Smells good
I like this because it smells good and it seems to really make my hair feel clean. If you are struggling to get it to sud its because you need to use a pump or two and wash like you would but there's no bubbles, rinse, and repeat. The second time it will bubble up real good.
Originaly posted on kerastase-usa.com
rdederic
51.75941181E12 02/10/2025
I Love this Product!!
[This review was collected as part of a promotion.] This product worked great for my breakage. I have seen such a dramatic decrease in my drain after my shower.
Originaly posted on kerastase-usa.com
ChrissyK
41.758250805E12 18/09/2025
Great for oily scalp
Love this shampoo! I have a very oily scalp and this has worked better than expected. I use this as my second cleanse, after a clarifying shampoo. Other shampoos have resulted in greasy hair, despite the initial clarifying shampoo, within 24 hours. I have been able to go 36 hours with my hair still looking clean! Not going to push it past that, as I’m daily hair washer, but that’s amazing. The fragrance is very strong, but I don’t mind it. Just hoping work colleagues don’t complain to HR. My hair looks healthy and shiny and feels stronger.
Originaly posted on kerastase-usa.com
Bobcat
51.758024909E12 16/09/2025
This is the Best
I love this shampoo! My hair seems to feel the most clean and stay clean the longest with this shampoo and it smells so good. I honestly don't like strong fragrance in my hair products and this one is clean and lovely smelling without overwhelming. I truly love it and i have tried a lot of the collections. I have been using Kerastase for years and this tops my list.
Originaly posted on kerastase-usa.com
sarah3000
51.757707205E12 12/09/2025
Fantastic shampoo
[This review was collected as part of a promotion.] This shampoo has helped my damaged/brittle hair tremendously. Kerastase products consistently deliver. Will definitely be ordering again!
Originaly posted on kerastase-usa.com
jennmarie213
51.757520037E12 10/09/2025
Love this line
One of my favorite lines I am working on growing my hair out. The scent lasts and my hair is healthier.
Originaly posted on kerastase-usa.com
Vickies
51.757424716E12 09/09/2025
My new favorite shampoo!
Love this shampoo my hair feels like silk after using this shampoo and coordinating conditioner.
Originaly posted on kerastase-usa.com
Cjbake
51.757263507E12 07/09/2025
Great product
I have seen a big improvement in my hair since starting this product.
Originaly posted on kerastase-usa.com
Rach L
51.757109605E12 05/09/2025
Tried and True
I try other brands and always come back to this! Worth the investment and lasts me several months!
Originaly posted on kerastase-usa.com
Hani Bakshi
51.756913407E12 03/09/2025
Best shampooo
I’ve been using this product and I switch between this and Bain from time to time but I have been loyal to all Kérastase for 10 years through out postpartum and this shampoo does not disappoint
Originaly posted on kerastase-usa.com
Paola Tejada
51.756729807E12 01/09/2025
Great line to hair growth
[This review was collected as part of a promotion.] Love how it smells, helped me before with enhancing my hair growth
Originaly posted on kerastase-usa.com
PetraR
51.756161905E12 25/08/2025
Smells great
Great smell And lather, not sure if I’ve noticed a hair length difference yet
Originaly posted on kerastase-usa.com
Nadjxo
51.756018808E12 24/08/2025
Length going crazy
This absolutely brought my health back to my scalp and my hair has never come in thicker or stronger
Originaly posted on kerastase-usa.com
Sweetblondebee
51.755981907E12 23/08/2025
Clean, Hydrated, & Stronger!
I have highlighted hair that I have been trying to grow out for years. My ends have always been very weak and I have been searching for products that will help strengthen them. Thankfully, I came across this line and have noticed some beautiful results so far. My hair feels stronger, more repaired, and less dry. I definitely recommend you give this a try!
Originaly posted on kerastase-usa.com
Anonymous
51.755961206E12 23/08/2025
The best shampoo!
[This review was collected as part of a promotion.] This has been the best shampoo I’ve ever used! My hair has never felt thicker and healthier!
Originaly posted on kerastase-usa.com
marsmith
51.75564801E12 19/08/2025
loved for years
[This review was collected as part of a promotion.] Finally reviewing this product years after reviewing and I still love it. I can remember the first time I used this and the conditioner. My hair was both soft, had a nice fresh smell, and felt so healthy! There's a reason I haven't stopped using years later.
Originaly posted on kerastase-usa.com
Vivi 13
51.755551803E12 18/08/2025
Une routine obligatoire
Un rendu de Dingue ! Laisse une brillance extraordinaire.
Originaly posted on kerastase.fr
Veritosierram
51.754976609E12 12/08/2025
Excellent product
Great product my hair is more long and strong, my hair smell delicious
Originaly posted on kerastase-usa.com
CatBee
51.754658908E12 08/08/2025
IT’S PURE SILK ❤️
Another great regimen from Kerastase! RÉSISTANCE BAIN EXTENTIONISTE SHAMPOO and its entire regimen is one of my favorites! It does what it says plus some ❤️
Originaly posted on kerastase-usa.com
DSP1001
51.754322327E12 04/08/2025
A dream come true shampoo
Officially the best shampoo i have ever used. A TEENY BIT goes a long way and I genuinely mean that. I'm so used to needing a ton of shampoo for my hair, but with this you can use an amount similar in size to a quarter (at most) and it lathers like a dream. For reference - I have longish hair halfway down my back, its embarassingly dry and damaged, but with this shampoo I'm seeing a huge difference in softness and shine.
Originaly posted on kerastase-usa.com
Nat Savage
51.754183829E12 02/08/2025
Hoping for longer hair
[This review was collected as part of a promotion.] I purchased this after reading that it helps grow your hair out , my hair refuses to grow, fingers crossed!
Originaly posted on kerastase-usa.com
RyanRoseKevelin
51.754183836E12 02/08/2025
Thee best Shampoo I’ve ever had
I have been searching for a good Shampoo that doesn’t completely ruin my hair, before Conditioning. Although I’m not a huge fan of the pairing Conditioner to this shampoo! I truly haven’t had a better Shampoo. When I say this, I’m not joking! I’ve tried multiple high end products ( even from Kérastase), and never been happy with results. This one isn’t even a best seller, but I promise you, you will not be disappointed
Originaly posted on kerastase-usa.com
Rikki J
51.754183841E12 02/08/2025
Love this shampoo
I started using this shampoo after my hairdresser recommended it, and I love it. I have very fine hair and it has helped a lot with breakage. My favorite shampoo ever.
Originaly posted on kerastase-usa.com
JessSutherland
51.754183844E12 02/08/2025
Best shampoo!
This shampoo cleans but also has transformed my hair from brittle and broken to soft and long! I have thin hair and this doesn’t weigh down my hair at all
Originaly posted on kerastase-usa.com
Tiffanys
51.754183847E12 02/08/2025
Great protection for my damaged hair
[This review was collected as part of a promotion.] This is the only shampoo my daughter will use. She has long, thin hair that grows super slow and damages easily from brushing. This shampoo reduces tangles and breakage and helps preserve her hair.
Originaly posted on kerastase-usa.com
Jojo52
51.754183848E12 02/08/2025
Absolutely Love
[This review was collected as part of a promotion.] This is my go to shampoo. Definitely works as advertised. Highly recommend.
Originaly posted on kerastase-usa.com
ruby777
51.754183851E12 02/08/2025
perfect
[This review was collected as part of a promotion.] Definitely helped my hair start growing much faster
Originaly posted on kerastase-usa.com
Liz2258
51.754183852E12 02/08/2025
Outstanding shampoo
[This review was collected as part of a promotion.] This is my go to shampoo. Awesome performance, scent and texture.
Originaly posted on kerastase-usa.com
Anitab
51.754183889E12 02/08/2025
My hair is growing
[This review was collected as part of a promotion.] I absolutely love this product, if you are looking out to grow your hair this is the right shampoo no matter whether you have oily or dry scalp I use it 3 times a week because I workout and have oily scalp but my mom also uses it and she got dry scalp and works great on both scalps
Originaly posted on kerastase-usa.com
Mali The Alley Cat
51.754183896E12 02/08/2025
Résistance
[This review was collected as part of a promotion.] I love it, smells light and amazing and works as intended. My hair is healthier with every use.
Originaly posted on kerastase-usa.com
steenyx33
51.750546804E12 21/06/2025
Will Continue to buy
I absolutely love this line and will continue to purchase!
Originaly posted on kerastase-usa.com
Lauren RN
51.749732308E12 12/06/2025
Great one!
[This review was collected as part of a promotion.] I have been using this for a while and it is the best combination (I use the set) I’ve used. I have seen progress (not to mention it smells delicious) love the products.
Originaly posted on kerastase-usa.com
Soleci
51.750673557E12 23/06/2025
Great
[This review was collected as part of a promotion.] My favorite line of the brand, reduces breakage and my hair grows faster
Originaly posted on kerastase-usa.com
BeckyP
51.749448804E12 09/06/2025
Love it so much I am purchasing again
My hair is long, curly and dry and I abaolutely love fhis shampoo I am actuslly repurchasinf
Originaly posted on kerastase-usa.com
AudreyMG
51.749388002E12 08/06/2025
Un "must" pour avoir plus de longueur!
Je suis très satisfaite du produit. En vieillissant, mes cheveux sont devenus plutôt fins et cassants de sorte qu'ils sont très difficiles à faire pousser. Depuis que j'utilise ce shampooing, mes cheveux sont plus forts et jai enfin réussi à gagner quelques centimètre de longueur. Il vaut le prix et je le recommanderais sans hésiter.
À noter que je l'utilise avec le revitalisant et le protecteur thermique de la même gamme.
Originaly posted on kerastase.ca
Sonia L
51.749377286E12 08/06/2025
Amazing!
This someone best shampoos and I use it consistently. It works great on color treated hair and helps to repair damage from heat and styling. Def recommend!
Originaly posted on kerastase-usa.com
Roundzies
51.749377296E12 08/06/2025
I love this shampoo
I have blonde (highlighted/color-treated) hair and I have been using this shampoo for about one year. I have gotten more compliments from people than ever and even my hair stylist said my hair is so much healthier than its ever been. Looks great!
Originaly posted on kerastase-usa.com
Bain Extentioniste Shampoo 250ml
Kerastase - Résistance
Strengthening and length boosting shampoo for weakened hair in need of strength and resilience.
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