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Kérastase Bain Extentioniste

Kérastase Bain Extentioniste

by Kérastase / Extentioniste
250 ml
$22.55
Price per kg/L: $90.20
In stock
Home delivery
From 15th December 2025
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Country of delivery:
Fedex - Chronopost 2 to 6 days delivery from $21.90
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Description
Details
Description

Bain Extentioniste Kérastase is a length-boosting shampoo that promotes hair growth.
It purifies, repairs brittle hair fibers and strengthens them from within.

Enriched with Creatine R, a complex of active ingredients that boosts hair resilience and elasticity.
Taurine, a natural amino acid, keeps the scalp healthy, for faster hair growth and stronger hair.
Hair is strengthened, full of vitality and beautiful right down to the ends.

Suitable for thinning, brittle hair.

Active ingredients:
- Creatine R complex: composed of creatine and ceramides that strengthen the fiber's internal structure, added to lipids that distribute the hair cuticle.
- Taurine: an amino acid that acts as a protective barrier for hair. This active ingredient stimulates the scalp for faster hair growth.
How to use:
Apply Bain Extentioniste to wet hair.
Massage in and rinse.
For complete effectiveness, follow with Extentionist Mask or Fondant.

Contents : 250 ml

Details
EAN Code 3474636612666
Contents 250 ml
Latest reviews of this item
Kérastase Bain Extentioniste
Kérastase Bain Extentioniste is rated 4.5 out of 5 by 52.

Rated 1 out of 5 by from Not the best Thought I would try this shampoo for a change. Wish I didn’t, my hair was just a fuzzy mess in the morning after my first wash. If I could return it I would.
Date published: 2024-10-03
Rated 5 out of 5 by from Amazing!’ I wish Kerastase could do this shampoo in 500ml. My hair is very long but damaged from bleaching. This shampoo is life changing! After a couple of washes I could see and feel the difference. My hair was so shiny and manageable!
Date published: 2022-10-13
Rated 2 out of 5 by from Drying Wanted to like this as I love the hair oil but it’s made my scalp super dry and itchy which I’ve never experienced before!
Date published: 2022-05-31
Rated 1 out of 5 by from Disappointed-not a patch on age recharge products Purchased this as an alternative to age recharge shampoo (as you have discontinued age recharge). Really disappointed it is nothing special even the perfume is cheap smelling, my hair is noticeably dryer since using. Won’t be purchasing again!
Date published: 2020-10-21
Rated 5 out of 5 by from Hello thicker hair! [This review was collected as part of a promotion.] I find it conditions my dry, brittle, long hair perfectly whilst it also gives volume. I definitely recommend Extentioniste if you want shiny, less damaged hair. It smells divine too!
Date published: 2019-06-27
Rated 4 out of 5 by from no more bad hair day [This review was collected as part of a promotion.] great products that left my hair nice and shiny after the first use ! Miracle with London water.. The conditioner isn't as moisturising as I'd expect but will wait and see after a few more wash
Date published: 2019-06-25
Rated 5 out of 5 by from Happy with it [This review was collected as part of a promotion.] Lovely deep clean following using it, hair feels strong and soft.
Date published: 2019-06-25
Rated 5 out of 5 by from Kerastase hair products [This review was collected as part of a promotion.] I would definitely recommend Kerastase beauty products to all of you, who's got dry scalp and weak hair. This products definitely helped my hair to look more healthy, shiny and to get rid of it of the dandruff.
Date published: 2019-06-25

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.

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