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Défense Thermique

Anti Hair-fall Fortifying blow-dry fluid for weakened hair, prone to falling due to breakage. Provides anti-breakage action and heat protection up to 220°C. Ensures optimal hydration without frizz.

Défense Thermique is rated 4.3 out of 5 by 148.
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How To Use

ON TOWEL-DRIED HAIR: Take 2 to 4 pumps, depending on the lengths and thickness of the hair. Spread down to tips, then comb to evenly distribute the product. Proceed to blow-dry or air dry.
ON DRY HAIR: Apply to dry hair after blowdrying or airdrying as a finishing touch to tame frizz and boost shine. Style as desired.


Anti hair-fall fortifying blow-dry fluid for weakened hair, prone to falling due to breakage. This milky formula provides anti-breakage protection and optimal hydration without frizz or weighing down the hair. Enriched with the combination of Edelweiss Native Cells and Ginger Root, Defense Thermique hydrates, reinforces and protects the hair from heat up to 220°C to reduce the risk of hair-fall due to breakage;Hair is shiny and soft with a silky touch.

  • 99,3% Less breakage*
  • 99,3% More resistant*
  • 99,3% Stronger hair*
  • Protects from heat up to 220°C
  • 99,3% Reduces hair loss due to breakage*
  • 88% more hydrated/nourished hair**
  • 24h protection against frizz even in high conditions of humidity****


*Instrumental test, reduction of broken hair mass versus classical shampoo after 1 application
**Instrumental test, increase of hydration/softness compared to before application
***Instrumental test, compared to before application
****Instrumental test, after application of Défense Thermique

 

AQUA / WATER / EAU
COCOS NUCIFERA OIL / COCONUT OIL
AMODIMETHICONE
POLYQUATERNIUM-37
PHENOXYETHANOL
PROPYLENE GLYCOL DICAPRYLATE/DICAPRATE
XYLITYLGLUCOSIDE
SODIUM HYDROXIDE
ANHYDROXYLITOL
XYLITOL
DIMETHICONE PEG-7 PHOSPHATE
PPG-1 TRIDECETH-6
TRIDECETH-6
BEHENTRIMONIUM CHLORIDE
LIMONENE
XYLOSE
ETHYLHEXYLGLYCERIN
SORBITAN OLEATE
LINALOOL
ISOPROPYL ALCOHOL
CETRIMONIUM CHLORIDE
GLYCERIN
HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOL
BENZYL SALICYLATE
COUMARIN
ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT
CITRAL
BENZYL ALCOHOL
CITRONELLOL
BENZYL BENZOATE
LEONTOPODIUM ALPINUM CALLUS CULTURE EXTRACT
POTASSIUM SORBATE
TOCOPHEROL
CITRIC ACID
XANTHAN GUM
DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE
PARFUM / FRAGRANCE

A unique combination of Ginger Root and Edelweiss Native Cells:
Ginger Root is known for its ability to protect against daily external aggressor.
Edelweiss Native Cells is known in skincare for its antioxidant power and collagen preserving properties. The Edelweiss flower is capable to resist
the most extreme conditions.

Rated 5 out of 5 by from N/A Absolutely is a good product it gets the tangles out easy I would recommend this product to anybody
Date published: 2021-02-02
Rated 4 out of 5 by from Double thumbs up!! My hair is extremely thick and gets tangled easily. Even using conditioner in the shower doesn’t seem to help. After spraying on some of Kérastase Défense Thermique, I was amazed that all my tangles disappeared and I was able to run a brush through my hair. The nice thing was the fact it did not leave my hair greasy in any way. I definitely recommend this product hands down!
Date published: 2021-01-06
Rated 5 out of 5 by from Love everything about this product As a user of high heat hair tools such as straighteners and blow dryers, drying my hair out and breakage is a concern. I have used various products in the past but after using Kerastase Defense Thermique I will definitely continue to use this product. It is extremely light weight, my hair is shiny, easy to manage And super soft it even help with my frizz. Plus the smell is amazing!! This product doesn’t weigh your hair down!!
Date published: 2021-01-06
Rated 4 out of 5 by from Kératase Défense Thermique protects hair Really like the heat protection to minimize frizz. Also like the fact you can use on both wet and dry hair. Many creams weigh down the hair but this formula doesn't seem to do that, so total bonus!
Date published: 2021-01-06
Rated 4 out of 5 by from Amazing product Smells amazing and leaves my hair silky soft after blow drying
Date published: 2021-01-05
Rated 5 out of 5 by from The best hair styling product! This is hands down the best hair styling product I have ever used! At first when I read all of the claims on the information card that came with the product, I didn’t expect the product to live up to its claims. I was shocked with the results. I had the least flyaways I have ever had after heat styling my hair. I used just a regular paddle brush and it worked great. This serum worked really well combined with my other hair care products and I loved that I didn’t need to use a lot of it to achieve results. Especially after finding out how much it retails for. The price point was disappointing to me. It is worth it but at $50, it is definitely a lot to spend on one product. I would definitely recommend to anyone who heat styles their hair often. #gotitfree
Date published: 2021-01-05
Rated 4 out of 5 by from Hair revival I had been using the same heat therapy cream for years and didnt know any different. As soon as i tried Kérastase Défense Thermique, i knew this product was going to do exactly as promised and better my routine. Pleasant smell, no greasy feeling. Quite great with managing flyaways from heat applied to hair.
Date published: 2021-01-05
Rated 3 out of 5 by from Spa like therapy for hair. I have dry, fine hair and I have been told that I need to use a product to protect against heat damage from blow dryers and straighteners. So I was excited to try this product. Kerastase Defense has a slight spa like smell when sprayed on which is wonderful. This product made my hair feel smooth and soft. However the next day my hair did not feel that same soft, light feel. It felt weighed down. It was harder to style my hair and I could feel a residue. So I decided to not use any products after the shower. My hair feels less weighed down the next day. Kerastase Defense claims to have anti hair fall fortifying properties. After using this product a week I cannot tell if it has helped my weakened hair. Overall I like the ease of use and smell of product.
Date published: 2021-01-05
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