Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville
Thermique Extentioniste Kerastase Boutique Deauville

Thermique Extentioniste

Regular price$45.00 USD
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  • Authorized Kerastase Retailer

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A heat-protecting leave-in cream that seals split ends, strengthens, and prevents damage in mid-lengths and ends to improve overall hair health.

Hair Type

Straight, Wavy, Curly, and Coily

Hair Texture

Fine, Medium, and Thick

Hair Concerns
  • Heat Protection
  • Straightening and Smoothing
  • Damage, Split Ends, and Breakage
Key Benefits
  • Strengthens to Support Healthy Hair Lengths
  • Prevents Breakage and Seals Split Ends
  • Protects From Heat Damage Up to 450 Degrees Fahrenheit
Highlighted Ingredients
  • Creatine-R: Reinforces hair structure to intensely strengthen.
  • Ceramides: Enhance moisture retention and hair elasticity to promote shine.
  • Taurine: Promotes a stimulated and healthy scalp.
Additional Information

Hair lengths, also known as the mid-section between the root and tip of each hair strand, are key contributors to healthy hair. Strong lengths help to prevent breakage and split ends for visibly longer hair. This must-have leave-in treatment is loved by stylists for smooth, healthy-looking hair. Its creamy formula is designed to reduce breakage, seal split ends, and protect against heat up 450 degrees Fahrenheit to prevent damage from styling tools. It is recommended by professional stylists as the perfect addition to any healthy hair care routine for intense strengthening care.

Ingredients
  • Creatine-R: Reinforces hair structure to intensely strengthen.
  • Ceramides: Enhance moisture retention and hair elasticity to promote shine.
  • Taurine: Promotes a stimulated and healthy scalp.
  • Water, 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.
How to Use

Suggested Usage:

  • After shampooing and conditioning with Kérastase’s Resistance Strengthening Shampoo and Conditioner for Lengths and Ends (each sold separately), apply to clean, towel-dried hair.
  • For fine hair, use a nickel-size amount.
  • For medium hair, use a quarter-size amount.
  • For thick hair, use a half-dollar-size amount.
  • Massage onto lengths and ends.
  • Do not rinse.

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  • Shipping can take up to 7 business days to receive depending on your location.
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