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KérastaseResistance Fondant Extentioniste Conditioner
Powerful detangling conditioner for slow growing, damaged lengths. Contains Creatine R™ technology, boasting a powerful fusion of Creatine and Ceramides+ Maleic Acid, very small particles that penetrate the fiber for reinforcement action and seal cuticles with a uniform coating from roots to tips.
Directions
Apply a quarter sized amount of Fondant Extentioniste conditioner to wet hair, working from mid-length to ends. Leave in for 2-3 minutes and rinse thoroughly.
Ingredients
-Creatine R Complex: For reinforcement of the internal structure and recovery of fiberís perfect condition.
-Maliec Acid: Very small particles that penetrate the fiber to reinforce and seal the cuticle from root to ends.
Water, Cetearyl Alcohol, Propylene Glycol, Maleic Acid, Ethanolamine, Behentrimonium Methosulfate, Stearamidopropyl Dimethylamine, Glycerin, Phenoxyethanol, Hydroxyethylcellulose, Quaternium-91, Polyquaternium-37, Benzoic Acid, Paraffinum Liquidum / Mineral Oil, Cetrimonium Chloride, Cetrimonium Methosulfate, Amyl Cinnamal, Hexyl Cinnamal, Benzyl Alcohol, Ppg-1 Trideceth-6, Linalool, Hydroxycitronellal, Acrylates Copolymer, Citronellol, Limonene, Creatine, 2-Oleamido-1,3-Octadecanediol, Benzyl Cinnamate, Sorbitan Oleate, Ci 19140 / Yellow 5, Ci 42090 / Blue 1, Fragrance.
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
+Offer
FREE Nutritive 8H Serum 30ml, when you spend £50 on Kérastase.*
Nourish your hair with the Kérastase Nutritive 8H Magic Night Repair Serum. An intensive nourishing overnight serum which conditions your hair while you sleep for long lasting nourishment.
*One free gift per order. Valid until the 4th January or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £50 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases. Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
+Offer
FREE Nutritive Bain Riche Shampoo 30ml, when you spend £65 on Kérastase.*
Nutritive Bain Satin Riche Shampoo by Kérastase is a highly nutritive shampoo for very dry hair.
*One free gift per order. Valid until 4th January or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £65 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases. Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
+Offer
FREE Nutritive Lait Vital Conditioner 30ml, when you spend £65 on Kérastase.*
A highly nutritious ultra-light detangling conditioner for fine to medium-dry hair.
*One free gift per order. Valid until 4th January or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £65 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases. Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
+Offer
FREE Nutritive Blow Dry Milk 30ml, when you spend £75 on Kérastase.*
An anti-frizz blow-dry milk for medium to thick-dry hair. This beautifying hair milk protects dry hair from heat styling and contains anti-dryness polymers to provide nutrition, detangling, smoothness, and shine to dry hair.
*One free gift per order. Valid until 4th Janaury or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £75 or more worth of Kérastase products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases. Excludes Gift Voucher, Sephora Favourites Advent Calendar and Fragrance Gift Box purchases. This offer is available online at Sephora.co.uk to UK Mainland customers only.
See more...
Rated 4 out of
5
by
sara from
I recommend
It’s a good conditioner I’m using it with the shampoo from the same line and it’s quiet good
Date published: 2025-08-22
Rated 4 out of
5
by
Gemma from
Gorgeous
This is a wonderful conditioner. It leaves my long fine hair super-smooth without feeling heavy or weighed down.
Date published: 2025-05-10
Rated 5 out of
5
by
Lauren from
AMAZING!
Amazing! I have wavy/curly hair and this has made it so soft and very manageable, I’ve not had it long enough to see long term results but I trust this brand a lot!
Date published: 2025-02-23
Rated 5 out of
5
by
AnnieD from
Great product
Recommend this product. Use it after I ash my hair
Date published: 2024-10-03
Rated 1 out of
5
by
Anonymous from
Useless
It was the most useless hair product I’ve ever used. my hair has been a bit damaged because of highlights, it has not done anything positive to the hair, even it doesn’t act as a conditioner, it doesn’t act as a mask , it does nothing!!! You just waste lots of money by this expensive useless product
Date published: 2022-10-28
Rated 5 out of
5
by
Anonymous from
Keeps hair in brilliant condition
Always a great product
Date published: 2022-09-22
Rated 5 out of
5
by
Anonymous from
Great for damage
Lovely product, was recommended by my hairdresser and have seen a huge difference
Date published: 2022-09-11
Rated 4 out of
5
by
Anonymous from
My favourite
This is my go to conditioner, tried other brands such as olaplex.
But this conditioner leaves my highlighted hair in excellent condition.
Date published: 2022-09-10
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