Kerastase Resistance Bain Extentioniste Shampoo – Length Strengthening Shampoo For Damaged Hair, Protects Hair and Scalp from External Aggressors

Price: $46.00
(as of Jun 23, 2026 08:49:44 UTC – Details)

Product description

Strengthening Care for Damaged Hair

Resistance Extentioniste

Rebuild weak and damaged hair lengths while restoring the hair fiber. Resistance strengthens the hair to help repair the effects of heat styling and prevent hair breakage in over-processed hair

Expert Formulas

Powered by Creatine R & Ceramides

Creatine R: Reinforce hair fiber structureCeramides: Strengthen hair, add shine & moisture

Fusio-Dose

Professional In-Salon Treatment

Instant Transformation, Infinite Possibilities.

In-Salon Service

Your appointment

Make an appointment in your Kérastase salon for a personalized hair diagnosis.

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Discover Resistance Force Architecte
Extentioniste Shampoo

Supports healthy hair lengthsProtects hair fiber from external aggressorsStimulates scalp

Extentioniste Conditioner

Supports healthy hair lengthsEasily detangles hairSeals split ends

Extentioniste Mask

Strengthen & supports healthy hair lengthsEasily detangles hairSeals split ends

Extentioniste Thermique Blow Dry Primer

Less hair breakage from blow dryingSupports healthy hair lengths & seals split endsHeat protectant with 450°F thermo-protection

Extentioniste Scalp & Hair Serum

Supports healthy hair lengthsSoothing texture for itchy scalpEssential nutrition for healthy hair

What is the difference between Resistance Force Architecte, Extensioniste, and Therapiste?

The main difference between these ranges is the level and type of hair damage. Resistance Extentioniste is ideal for slow growing, damaged hair lengths

What is the key ingredient in the Resistance Extentioniste range?

The key ingredient is Creatine R, an exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber.

Is this product safe for color-treated hair?

Yes, this product is safe for color-treated hair

Explore The Resistance Extentioniste Collection

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Customer Reviews

4.5 out of 5 stars 6,821

4.5 out of 5 stars 3,585

4.6 out of 5 stars 2,979

4.6 out of 5 stars 1,585

4.4 out of 5 stars 2,220

Price

$46.00$46.00

$50.00$50.00

$68.00$68.00

$50.00$50.00

$64.00$64.00

Hair Type

Weakened hair seeking length

Weakened hair seeking length

Weakened hair seeking length

Weakened hair seeking length

Weakened hair seeking length

Purpose

Length strengthening shampoo

Length conditioner

Length strengthening mask

Length strengthening primer

Energizing leave-in hair serum

Benefit

Support lengths, protect fiber

Support lengths, detangle

Support lengths, detangle

Support length, seal split end

Support lengths, soothe scalp

Key Ingredient

Creatine R

Creatine R

Gluco Peptide

Creatine R

Creatine R

Usage

Can be used daily

Can be used daily

Few times a week, or as needed

Use before blow dry or styling

At least 3 times a week

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1.93 x 2.8 x 5.59 inches; 8.82 ounces
Item model number ‏ : ‎ AD1177
Manufacturer ‏ : ‎ Kerastase
ASIN ‏ : ‎ B07D3T2YPV
Best Sellers Rank: #24,115 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #699 in Hair Shampoo
Customer Reviews: 4.5 4.5 out of 5 stars (6,821) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Bain Extentioniste Shampoo: Lightweight shampoo designed to repair split ends for overstressed, damaged, and brittle hair. Enriched with ingredients to repairs damage caused from heat and stress
Benefit: Works to cleanse the scalp, repair and rebuild hair fibers from within; for strong, revitalized, and healthy looking hair. Perfect for slow growing damaged hair to stimulate and protect scalp
Additional Benefit: Enriched with Creatine R to reinforce the structure of hair fibers. Ceramides and Taurine work together to promote moisture retention and add protective effects for hair after use
Suggested Use: Apply a quarter size amount of Bain Extentioniste shampoo to wet hair. Massage lengths and ends until lathered and rinse thoroughly. Follow with Resistance Extentioniste Conditioner
Resistance Collection: For hair that optimizes and reinforces the length of damaged hair use along with Resistance Extentioniste Conditioner and Resistance Therapiste Hair Mask to reinforce and protect hair

Product summary

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