Résistance Bain Extentioniste Shampoo For Long Hair | Kérastase
Résistance Bain Extentioniste Shampoo
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Length strengthening shampoo for slow growing, damaged lengths.
4.6
(567)
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Average rating includes incentivized reviews
Kerastase
Résistance Bain Extentioniste Shampoo
Length strengthening shampoo for slow growing, damaged lengths.
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250 mlSelect a Size for Résistance Bain Extentioniste Shampoo
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Old priceNew price$48.00 ―Add to cart Résistance Bain Extentioniste Shampoo
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FIND YOUR ROUTINE
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PDP Section Ingredients
Product Benefits
Supports healthy hair lengths. Protects hair fiber from external aggressors. Stimulates scalp.
Longer Hair
Stimulates Scalp
Healthy Hair
Key Ingredients
Creatine R
An exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber.
Ceramides
Enhances shine, promotes elasticity and moisture retention and aids in strengthening hair.
Taurine
An amino acid with protective effects on the hair, ensuring a stimulated and healthy scalp.
Full ingredient list
PDP Section How To Apply Video
How to Use
Apply a quarter size amount of Bain Extentioniste shampoo to wet hair. Massage through lengths and ends until lathered and rinse thoroughly
Stylist Quote
Extentioniste ingredients Taurine and Creatine R are like an energy drink for your scalp, use a scalp brush to create circulation to really emulsify into all sections of the hair!
Meredith Boles | @meredithboles | Matthew Morris Salon - RiNo, Denver, CO
PDP Section FAQs
PDP Section Routine
Complete Your Routine
Complete your hair care routine with cleanse, treat, prime & night essentials.
Résistance Fondant Extentioniste Conditioner
Length strengthening conditioner for slow growing, damaged lengths.
One size only for Résistance Fondant Extentioniste Conditioner
200 ml
Add to cart
Old priceNew price$52.00
Résistance Fondant Extentioniste Conditioner
Résistance Thérapiste Hair Serum
Repairing hair serum for weak, over-processed and damaged hair.
One size only for Résistance Thérapiste Hair Serum
30 ml
Add to cart
Old priceNew price$52.00
Résistance Thérapiste Hair Serum
Résistance Extentioniste Scalp & Hair Serum
Energizing leave-in hair serum to stimulate and protect the scalp for healthy long hair.
One size only for Résistance Extentioniste Scalp & Hair Serum
50 ml
Notify Me
Old priceNew price$66.00
when the Résistance Extentioniste Scalp & Hair Serum is available
Résistance Masque Extentioniste Hair Mask
Length strengthening hair mask for slow growing, damaged lengths.
One size only for Résistance Masque Extentioniste Hair Mask
200 ml
Add to cart
Old priceNew price$70.00
Résistance Masque Extentioniste Hair Mask
Résistance Extentioniste Thermique Blow Dry Primer Duo Set
Extend your limits even further with blow dry gel cream for healthy-looking lengths.
Out of stock
Old priceNew price$72.00
Résistance Extentioniste Thermique Blow Dry Primer Duo Set
Résistance Fondant Extentioniste Conditioner
Length strengthening conditioner for slow growing, damaged lengths.
One size only for Résistance Fondant Extentioniste Conditioner
200 ml
Add to cart
Old priceNew price$52.00
Résistance Fondant Extentioniste Conditioner
Résistance Extentioniste Scalp & Hair Serum
Energizing leave-in hair serum to stimulate and protect the scalp for healthy long hair.
One size only for Résistance Extentioniste Scalp & Hair Serum
50 ml
Notify Me
Old priceNew price$66.00
when the Résistance Extentioniste Scalp & Hair Serum is available
10% OFF
Résistance Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.
BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.
Buy the routine
Old priceNew price$146.00
Résistance Extentioniste Lengthening Hair Set
10% OFF
Résistance Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.
BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.
Buy the routine
Old priceNew price$146.00
Résistance Extentioniste Lengthening Hair Set
Résistance Extentioniste Thermique Heat Protecting Cream
Extend your limits even further with blow dry gel cream for healthy-looking lengths.
One size only for Résistance Extentioniste Thermique Heat Protecting Cream
150 ml
Add to cart
Old priceNew price$52.00
Résistance Extentioniste Thermique Heat Protecting Cream
10% OFF
Résistance Extentioniste Weakened Hair Set
For weakened hair seeking healthy length.
BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.
Notify Me
Old priceNew price$160.00
when the Résistance Extentioniste Weakened Hair Set is available
10% OFF
Résistance Extentioniste Hair Lengthening Deep Treatment Hair Care Set
For weakened hair seeking healthy length.
BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.
Buy the routine
Old priceNew price$164.00
Résistance Extentioniste Hair Lengthening Deep Treatment Hair Care Set
Résistance Masque Extentioniste Hair Mask
Length strengthening hair mask for slow growing, damaged lengths.
One size only for Résistance Masque Extentioniste Hair Mask
200 ml
Add to cart
Old priceNew price$70.00
Résistance Masque Extentioniste Hair Mask
PDP Reviews
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Reviews
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449
449 reviews with 5 stars.
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25 reviews with 3 stars.
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22 reviews with 1 star.
Overall Rating
4.6
567 Reviews
461 out of 501 (92%) reviewers recommend this product
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Summary of Reviews
AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise this shampoo for dramatically improving hair strength, thickness, and shine. Most report noticeably reduced breakage, silkier texture, and easier manageability without stripping moisture or weighing hair down. The luxurious fragrance is celebrated as a standout featur...
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Most Helpful Favorable Review
5 out of 5 stars.
Fantastic Results!
TrendyMom
8 years ago
I’ve using Bain Extentioniste Shampoo since it was launched and made available for purchase. This product is amazing! I have fine and thinning hair due to Lupus. I am amazed that I have regrowth and my hair doesn’t look “frizzed” anymore. The density of my hair appears fuller and healthier. Also, I have incorporated the Fondant Extentioniste and Masque into my hair routine. Finally, I wash my hair and use heat tools everyday with these fabulous results. I’m so happy! Thank you for saving my hair!
Show Full Review
73 people found this helpful
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5and 4
Most Helpful Critical Review
3 out of 5 stars.
So-So
Ddavis
8 years ago
I have been using Kerastase products for 12 years. I have tried many of their products and while I have my favorites I'm usually not overall disappointed, but that is not the case with this shampoo. It does have a good lather and gives the hair a very clean feeling, but I have fine, slow growing, color treated hair (which is why I bought this product) and it seems to be drying my hair and scalp out more than helping my hair grow unfortunately. Spending so much on a product that doesn't live up to it's name is frustrating and disappointing.
Show Full Review
62 people found this helpful
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32and 1
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1 to 8 of 567 Reviews .
1 – 8 of 567 Reviews
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Most Recent
Laurenpizz1213
New York NY
Review 1
Votes 0
Age25 to 34
Hair TypeFine
Hair LengthLong
Hair TextureFine
Hair ConcernBreakage
Hair ColorBrunette
5 out of 5 stars.
Best shampoo
2 days ago
This shampoo makes a huge difference in my hair. I can feel the difference in the thickness and th shine.
Yes, I recommend this product.
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Jewiltech
- Received an incentive
Chattanooga, TN
Reviews 4
Votes 0
Age55 to 64
Hair TypeThinning
Hair LengthLong
Hair TextureFine
Hair ConcernBreakage
Hair ColorBlonde
5 out of 5 stars.
Amazing at strengthening and growing hair!
- Received an incentive
4 days ago
This line has allowed my thinking hair to be thicker and longer! Unbelievable how well it works. I use the shampoo, mask and conditioner and I swear my hair is so.kuch thicker and longer than ever! Please DO NOT GET RID OF THIS!!!
Yes, I recommend this product.
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ISUtennis
Detroit MI
Reviews 2
Votes 0
Age45 to 54
Hair TypeColored
Hair LengthLong
Hair TextureThick
Hair ConcernFrizz
Hair ColorBrunette
5 out of 5 stars.
Daily use for processed hair
7 days ago
I buy this for my daughter who has long blonde hair And she loves it.
Yes, I recommend this product.
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BonckWWB
- Received an incentive
New Orleans, LA
Reviews 3
Votes 0
Age55 to 64
Hair TypeColored
Hair LengthLong
Hair TextureFine
Hair ConcernBreakage
Hair ColorBlonde
5 out of 5 stars.
Best Shampoo
- Received an incentive
8 days ago
I have been using this product for over two years now, and my hair has never been better the strength of my hair the length of my hair and the beauty of my hair is amazing
Yes, I recommend this product.
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Andi2026
Port St Lucie, Fl
Review 1
Votes 0
Age55 to 64
Hair TypeFine
Hair LengthMedium
Hair TextureFine
Hair ConcernAging
Hair ColorBrunette
5 out of 5 stars.
Love love love
10 days ago
My hair is finally growing especially given I’m going through medical treatments which has both thinned my hair and experienced some hair loss (and my hair stopped growing). Even my hair stylist noticed the change
Yes, I recommend this product.
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emilywest
Spokane, WA
Reviews 2
Votes 0
Age25 to 34
Hair TypeFine
Hair LengthLong
Hair TextureFine
Hair ConcernOily scalp
Hair ColorBrunette
5 out of 5 stars.
Happy Scalp!
10 days ago
This shampoo has worked very well for my itchy scalp!
Yes, I recommend this product.
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jenstead
- Received an incentive
California
Review 1
Votes 0
Age45 to 54
Hair TypeFine
Hair LengthMedium
Hair TextureFine
Hair ConcernOily scalp
Hair ColorBrunette
5 out of 5 stars.
Amazing for oily hair
- Received an incentive
12 days ago
This is the first shampoo that I have been able to go a few days between washes without my hair looking and feeling super oily. My hair feels and looks healthier.
Yes, I recommend this product.
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ABCW44
- Received an incentive
UT
Reviews 4
Votes 0
Age18 to 24
Hair TypeDry
Hair LengthMedium
Hair TextureFine
Hair ConcernDry hair
Hair ColorHighlights or Ombre
5 out of 5 stars.
So smooth
- Received an incentive
12 days ago
I love this shampoo. Leaves my scalp feeling nice and clean, and my ends very smooth.
Yes, I recommend this product.
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1 – 8 of 567 Reviews
Previous Reviews
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Q: Hello! I have an oily scalp and fine hair that is easily weighed down. I’m wondering how this product does with oily scalps. I typically use silicone free to avoid buildup on my scalp, but I know this is not silicone free. How lightweight is it?
ElizaJane82a year ago
1 AnswerAnswer this Question
- A: Hello ElizaJane82, thanks for your interest in Bain Extentioniste Shampoo. This strengthening shampoo works on all hair types and helps promote healthy hair growth. We hope this helps!
Le Carea year ago
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Q: Is this sulfate and paraffin free?
Skhrower2 years ago
1 AnswerAnswer this Question
- A: HI There! Thank you for asking about our Bain Extentioniste Shampoo. This shampoo does not claim to be sulfate free.
Kerastase2 years ago
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Q: Is this shampoo safe for colored hair?
ananeedshelpansweringthis3 years ago
1 AnswerAnswer this Question
- A: Hi There! Thank you for asking about our Bain Extentioniste Shampoo. Supports healthy hair lengths. Protects hair fiber from external aggressors. Stimulates scalp. This product is safe to use on color treated hair as well!
Kerastase3 years ago
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Q: Is this product silicone free? And does it make my hair thinner if I stop using it?
Ariel5863 years ago
1 AnswerAnswer this Question
- A: Hello there Ariel586; we are happy to provide you with the complete ingredient list for Bain Extentioniste Shampoo. It will not make your hair "thinner" if you no longer use the product.
Aqua / Water ● Sodium Laureth Sulfate ● Coco-Betaine ● Taurine ● Cocamide Mipa ● Sodium Chloride ● Amodimethicone ● Laureth-5 Carboxylic Acid ● Ppg-5-Ceteth-20 ● Sodium Benzoate ● Sodium Hydroxide ● Citric Acid ● Polyquaternium-10 ● Peg-55 Propylene Glycol Oleate ● Propylene Glycol ● Peg-60 Hydrogenated Castor Oil ● Salicylic Acid ● Amyl Cinnamal ● Hexyl Cinnamal ● Benzyl Alcohol ● Linalool ● Hydroxycitronellal ● Citronellol ● Limonene ● Creatine ● 2-Oleamido-1,3-Octadecanediol ● Benzyl Cinnamate ● Sodium Acetate ● Isopropyl Alcohol ● Parfum / Fragrance.
Kerastase3 years ago
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Q: Is this product sulphate free?
Mama1224 years ago
1 AnswerAnswer this Question
- A: Hi there Mama122! Bain Extentioniste Shampoo does not make the claim to be sulfate-free. We hope this helps! All its ingredients are listed on our website.
Kerastase4 years ago
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Q: is this color safe?
jame712344 years ago
1 AnswerAnswer this Question
- A: Hi jame71234, Bain Extentioniste Shampoo is safe to use on color-treated hair. All of our products are safe for color-treated hair.
Kerastase4 years ago
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Q: Hi there! I was wondering what the pH of this shampoo is? Thank you!
Lindsk4 years ago
1 AnswerAnswer this Question
- A: Hi Lindsk! Thank you for your question about Bain Extentioniste Shampoo. The pH of any given product is not a measure of the product's efficacy. Our products are developed to be compatible with the natural biology of the hair and skin. It is our unique formula and technology that provides the desired results.
Kerastase4 years ago
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Q: How many times I should use this Shampoo in a week? Thanks in advance!
Funter4 years ago
1 AnswerAnswer this Question
- A: Hi there! Thank you for your question on the Bain Extentioniste Shampoo. It may be used as often as you need to shampoo. For optimum results we suggest the complete routine and included a link to view the products. https://www.kerastase-usa.com/collections/resistance/extentioniste-lengthening-hair-set.html Thank you for your interest in Kerastase!
Kerastase4 years ago
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Q: Is this product pregnancy safe?
justTA3 years ago
0 AnswersAnswer this Question
Q: Is this shampoo color-safe?
charbarr4 years ago
0 AnswersAnswer this Question
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