Extentioniste Thermique - 150 ml
Extentioniste Thermique - 150 ml
Kérastase Résistance

Extentioniste Thermique - 150 ml

€28.60 €40.70 -30%

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In Stock

54 reviews

Gel in cream that provides thermal protection and prevents hair breakage.

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Frequently bought together
Extentioniste Thermique - 150 ml
Extentioniste Thermique - 150 ml
€28.60 €40.70 30%
Bain Extentioniste - 250 ml
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Extentioniste Mask - 200 ml
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Sérum Extentioniste - 50 ml
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Total products €129.40 VAT included

Product information


Long hair more protected than ever. Extentioniste Thermique is the new creation in terms of thermal protection: it provides repair, reinforcing the lengths so that they become resistant against breakage, and it also adds thermal protection against high temperatures, which makes it the indispensable product to protect hair from thermal tools heat.

Benefits of Extentioniste Thermique:

  • It protects hair from high temperatures (up to 230ºC).
  • It repairs hair. to mid-lengths and ends.
  • It facilitates combing.
  • It provides softness and shine.
  • It does not add weight to hair.
  • It seals split ends.

How to apply Extentioniste Thermique?

  • Wash and treat hair with appropriate Kérastase products.
  • Remove excess moisture with a towel.
  • Work a small amount of product between hands.
  • Apply to damp hair, from mid-lengths to ends.
  • Proceed with blow-drying.

How to apply Extentioniste Thermique?

  • Wash and treat hair with appropriate Kérastase products.
  • Remove excess moisture with a towel.
  • Work a small amount of product between hands.
  • Apply to damp hair, from mid-lengths to ends.
  • Proceed with blow-drying.

Ingredients:

Main ingredients:

Creatine R: it is a assotiation of Creatine, ideal for reinforcing fibre internal structure, and Ceramides, the lipid responsible for cuticle recovery.

Taurine: it is an aminoacid to stimulate scalp.

Full list of ingredients:

Aqua / Water - Miristrato de Isopropilo - Dimethicone - Trietanolamine - Fenoxietanol - Amodimethicone - Carbomer - Polyquaternium-4 - Modified Potato Starch- Hidroxipropil Guar - Chloride de Behentrimonie - Trideceth-6 - Amyl Cinnamal - Hexyl Cinnamal - Isopropylalcohol - Benzyl Alcohol - Linalool - Hydroxycitronellal - Cetrimonium Chloride - Citronellol - Limonene - Benzyl Cinnamate - Creatine–2–Oleamide-1,3 - Octadecanediol - Taurine - Parfum/Fragrance

Expert's opinion:

Javier Marín, director and stylist at Javier Equip S.L. and ambassador Kérastase.

"Protecting hair from heat is really important if you want to maintain a healthy mane and prevent it from deteriorating. That's why it's ideal to always complete your routine with a heat shield."

Javier Marín, director and stylist at Javier Equip S.L. and ambassador Kérastase.

"Protecting hair from heat is really important if you want to maintain a healthy mane and prevent it from deteriorating. That's why it's ideal to always complete your routine with a heat shield."


Product Category
Cream - Thermal Protector
Hair Type
Damaged - Dull - Frizz

Product reviews

Summary
4.9
(54 reviews)
5
4
3
2
1

Very good for heat protection
Marilo S. on 26-03-2026
Verified review
Translated
It works very well to protect against flat irons and at the same time moisturises the hair. I've been using it for years and it works great.
Cristina T. on 07-03-2026
Verified review
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I am starting to use it and so far so good. I don't give it a 10 because I need more time to use it.
Carmen M. on 22-02-2026
Verified review
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Ideal as a thermo-protector
Isabel L. on 09-11-2025
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Extentioniste Thermique - 150 ml

Extentioniste Thermique - 150 ml

€28.60
€40.70
-30%
  • Description
  • Product Details

Cant: 1

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