Defense Thermique | Kerastase

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Genesis Defense Thermique Blow Dry Heat Protectant 5.1 oz


Defense Thermique

Kerastase Genesis Defense Thermique Blow Dry Primer is a fortifying blow dry heat protectant for weakened hair that is prone to falling due to breakage from brushing. It is a sulfate-free primer that detangles and hydrates without frizz, provides 24H protection against frizz even in high conditions of humidity, helps to prevent split ends and leaves hair shiny and silky.

How to use:

apply on wet lengths, then blow dry. In case of contact with eyes, rinse them thoroughly and immediately.


  • 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
  • Behentrimoniumchloride
  • 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. C240227/1

Data sheet

Heat Protection
Ingredient Preferences
Sulfate - free
Hair Type
Frizzy Hair
Hair Color
All Hair Color
5.1 oz

Specific References




Works good

Love this, have been using it for a few weeks and can notice a difference in my hair, it doesn’t look as damaged from the heat as it used to!

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    Defense Thermique | Kerastase

    Genesis Defense Thermique Blow Dry Heat Protectant 5.1 oz

    Write your review

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    Defense Thermique | Kerastase