Extentioniste Thermique Blowdry Primer



A thermo-protecting blowdry and heat-styling cream designed to seal lengths and split ends. This smooth gel cream protects the hair from heat up to 450ºF to reduce breakage. Hair is strong, resistant and can grow longer while remaining healthy.


  • Boost beautiful healthy lengths.
  • Reinforces from the inside & Seals split ends.
  • Protects against heat up to 450ºF.
  • Improves manageability & Facilitates detangling.
  • Boosts shine to lengths and ends.

How to Use:

  • Apply a walnut-sized amount to towel-dried hair and then style using a hairdryer or heat styling appliance as normal.

Additional information

Kerastase Collection

Hair Goals

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Aqua/Water/Eau, Isopropyl Myristate, Dimethicone, Triethanolamine, Amodimethicone, Phenoxyethanol, Carbomer, Polyquaternium-4, Potato Starch Modified, Hydroxypropyl Guar, Behentrimonium Chloride, Trideceth-6, Amyl Cinnamal, Hexyl Cinnamal, Isopropyl Alcohol, Benzyl Alcohol, Linalool, Hydroxycitronellal, Cetrimonium Chloride, Citronellol, Limonene, Benzyl Cinnamate, Creatine, 2-Oleamido-1, 3-Octadecanediol, Taurine, Parfum/Fragrance


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All eligible purchases will be automatically entered to win. Promotion runs through May 2022.