Strengthen hair from the inside out with Kérastase Resistance Bain Extentioniste, a fortifying shampoo that uses powerful amino acids and ceramides to improve elasticity from root to tip.

Targeting weakened and brittle strands, the silky formula helps to rebuild the hair’s internal structure to make it more resistant to breakage, whilst a blend of lipids creates a smooth and shiny surface. The shampoo gently lifts away the build-up of dirt, impurities and excess oil from the scalp to leave locks fresh, clean and strong.

Suitable for weak hair types.

Range:
EXTENTIONISTE
Ingredients:

Aqua / Water, Sodium Laureth Sulfate, Coco-Betaine, Taurine, Cocamide Mipa, Sodium Chloride, Amodimethicone, Laureth-5 Carboxylic Acid, Ppg-5-Ceteth-20, Sodium Benzoate, 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, Sodium Hydroxide, Citric Acid, Parfum / Fragrance.

Brand:
Kerastase
Volume:
250ml
Directions:

Apply to wet hair, massage and rinse. In case of contact with eyes, rinse them immediately and thoroughly.

Kérastase Resistance Bain Extentioniste 250ml

FREE UK DELIVERY OVER £25
GBP 19.95

RRP: £23.50

£19.95

Save: £3.55

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Strengthen hair from the inside out with Kérastase Resistance Bain Extentioniste, a fortifying shampoo that uses powerful amino acids and ceramides to improve elasticity from root to tip.

Targeting weakened and brittle strands, the silky formula helps to rebuild the hair’s internal structure to make it more resistant to breakage, whilst a blend of lipids creates a smooth and shiny surface. The shampoo gently lifts away the build-up of dirt, impurities and excess oil from the scalp to leave locks fresh, clean and strong.

Suitable for weak hair types.

Range:
EXTENTIONISTE
Ingredients:

Aqua / Water, Sodium Laureth Sulfate, Coco-Betaine, Taurine, Cocamide Mipa, Sodium Chloride, Amodimethicone, Laureth-5 Carboxylic Acid, Ppg-5-Ceteth-20, Sodium Benzoate, 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, Sodium Hydroxide, Citric Acid, Parfum / Fragrance.

Brand:
Kerastase
Volume:
250ml
Directions:

Apply to wet hair, massage and rinse. In case of contact with eyes, rinse them immediately and thoroughly.

Frequently Bought Together

Kérastase Resistance Bain Extentioniste 250ml
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Kérastase Resistance Bain Extentioniste 250ml
£19.95
Kérastase Resistance Bain Extentioniste 250ml + Kérastase Resistance Fondant Extentioniste 200ml

Total Price: £43.75

Add both to basket
Kérastase Resistance Bain Extentioniste 250ml
This item
Kérastase Resistance Bain Extentioniste 250ml
£19.95
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Customer Reviews

Overall Rating : 4.22 / 5 (49 Reviews)
  • 30 5 star reviews
  • 10 4 star reviews
  • 3 3 star reviews
  • 2 2 star reviews
  • 4 1 star reviews
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Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Amazing!!

This product does exactly what it says!! Amazing on your hair, has made my hair super soft and grow so quickly. Highly recommended this to anyone 

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Great shampoo

Great product, leave hair more manageable and soft

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Amazing

Since using this my hair has become healthier, thicker and softer! My hair feels and smells amazing, used for the past 6 months and has made such a huge difference even my hairdresser has noticed the huge change in the thickness of hair. 

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It lasts for a long time!

You don’t need a lot of it to wash your hair and the smell is great. I don’t think it truly helps your hair grow but it does leave it looking healthier. 

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Greasy build up

I usually buy kérestase Bain de force and have used that for about 10 years. I have hip length bleached hi lights so need a good shampoo and conditioner to keep my hair in good condition. I thought I’d try this for a change but I’m disappointed. I usually shampoo my hair twice and then condition and rinse well once a week, twice tops. With this shampoo I always find my hair looks very greasy/waxy by the next day. It also gave me a flaky build up on my scalp that I have never had. It was like cradle cap. I’ll be going back to Bain de force with my next order. 

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Love this range

Really lovely shampoo, I have the conditioner in the same range too. Always come back to Kerastase if ive used something different... my hair is blonde and requires some strength so this is ideal for me. Hair always feels so fresh and soft afterwards. I shampoo twice and then condition. 

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Great shampoo

My hair feels SO soft after using this shampoo. I use straighteners and I am hoping to grow my hair so hopefully this will help.

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Kerastase resistance bain

Bought as a gift for my wife, Fantastic product great for coloured hair great price and fast delivery 

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Good but not much lather

Not much lather to this which took some getting used to but I feel like this is really helping to repair my hair. I use the whole range and when I used my old stuff for one night I really saw the frizz return! Will buy again. Only need a small dollop

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Pleasant shampoo

Purchased this product after years of using the brand. Happy with it overall. Great smell as with all their products and only need to use a small amount for adequate coverage on long hair. 

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