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Extentioniste Thermique

Introducing our newest thermique, a thermo-protecting blow dry primer and
heat-styling gel cream designed to seal lengths and split ends. Protects hair
from heat up to 450°F to reduce hair breakage for healthy-looking lengths.
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Extend Your Limits Even Further

Our 1st length caring blow dry care for healthy-looking lengths.


#EXTENDYOURLIMITS



Kerastase Resistance Extentioniste Thermique Blow Dry Primer




Before & After

Slide the arrows left and right to see the Extentioniste transformation for healthier looking lengths.



Kerastase Resistance Extentioniste Hair Care Collection




Reset. Strengthen. Repeat.

The Extentioniste hair care routine targets roots, lengths and ends. It stimulates the
scalp, then gently detangles lengths while reinforcing and finally sealing
ends for hair that is as full and strong at the tips as it is at the root.
The result, less split ends and hair breakage.






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K Water in Salon

K Water in Salon

Found exclusively in Kerastase salons, this professional treatment delivers
immediate and weightless shine that heightens hair to its most radiant,
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*vs unwashed hair, before application


Find Your Nearest Salon

Far more than the place to get your root touch-up or an occasional trim, book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis.


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Services Your Personal Care





Fusio-Dose In Salon

Learn about the signature in-salon service that transforms
hair quality in under 5 minutes.


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The Right Products for You

Take the online hair diagnostic to find the best hair care
and treatment mix for your hair.


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