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Kérastase Résistance Extentioniste Thermique 150ml 150ml

4.7 of 14 reviews

$48.00

4 instalments of $12.00

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4 instalments of $12.00

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Protect your hair against breakage and help encourage healthy growth with Kérastase Extentioniste Thermique. This styling cream is ideal to use before blow-drying or heat-styling, helping hair to be strong, resistant and grow longer while maintaining health.

What customers say

SUPERIOR - 92% recommend

4.7
Read all reviews

Hair Concern:

  • Breakage and split ends
  • Dull, lacking shine

Hair Curl Type:

  • Curly
  • Straight
  • Very curly/African/Caribbean
  • Wavy

Hair Texture:

  • Fine
  • Medium
  • Coarse

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Customer Reviews

Review & Earn

4.7 of 14 reviews

92% recommend this product

  1. 12

  2. 1

  3. 0

  4. 1

  5. 0

Most Helpful Positive

I have made a big effort this year to put the same amount of care and investment into my hair as I do to my skin.

Heather S. via BeautyCrew.com

I have made a big effort this year to put the same amount of care and investment into my hair as I do to my skin. Kerastase is the one brand that always comes up in searches for the best haircare and for very good reason.  While their products may set you back initially, the vast majority will last you long enough to make the investment worth it. My hair has definitely had a big change happen to it since investing in an all Kerastase regime and this miracle product has been the latest one to blow me away.  The main purpose of this is to protect your hair from the heat damage it gets when you are drying or straightening it. With fine hair like mine, this was something I didn't realise I needed. The product is a light gel/cream consistency that easily distributes through your hair without weighing it down or making it feel greasy and slick.  I have noticed that since using it I have a lot less frizz when I dry and I have even more of a shine to my hair once it is done. The ends do not look as frazzled anymore (a decent success now I have coloured my hair a bit) and I find that it's a lot easier to manage and brush through.  I have been advised that this product is best used for when you feel your hair is in a damaged state and once you use this up, you should move on to the Nutritive version (white and orange bottle). This is exactly what I plan to do once I finish this. Considering I only have a sample/travel size and it has already lasted me 3 ish months with every third day use, I would say you get a lot of product for your money. You really do not need a lot of this product, though, and it's better to start conservative and then add a bit more as you need!
  1. Not a wow product

    Mel

    This product is easy to use and distribute through hair. It smells great and doesn't weigh down your hair. Aside from those pluses, I haven't really noticed a significant change in my hair texture after drying and straigtening. I've used Kerastase products before and have usually been impressed with the results, but that wasn't the case here. Given the price tag, I was expecting more obvious resul...
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  2. Hydrating and caring

    Nadya

    This hat protector/leave in treatment leaves hair smooth and hydrated, and is especially effective when used with the rest of Extentioniste range.
  3. I have made a big effort this year to put the same amount of care and investment into my hair as I do to my skin.

    Heather S. via BeautyCrew.com

    I have made a big effort this year to put the same amount of care and investment into my hair as I do to my skin. Kerastase is the one brand that always comes up in searches for the best haircare and for very good reason.  While their products may set you back initially, the vast majority will last you long enough to make the investment worth it. My hair has definitely had a big change happen to i...
    Read More
  4. BEST product for protecting hair from heat-damage!

    MM

    I have used this product for years! It is the BEST product for protecting hair from heat damage caused by blow drying or straightening, etc. I apply it to damp/towel-dried hair after washing, mostly to the ends and baby hair at the front. You don't need much but this product will save your hair and help you to grow it longer (even if you heat-treat or colour/bleach your hair!). Honestly a life-sav...
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  5. Does the job

    Jess

    verified purchaser
    I tend to avoid hair creams because I find they easily weigh down my fine, frizzy hair, but not this product! It's a pleasant smelling cream that I find so easy to work into my hair, and provide that added protection as I blow-dry or straighten - everything you want from a hair-styling cream!
  6. Works a treat

    Hayley

    I originally got this as a sample and ended up buying the bottle because I loved it! It left my hair smooth and shiny rather than greasy and weighed down like other products I’ve used! The only thing I don’t like is the smell - but I can look past that given how well this product works!
  7. Works a treat

    Hayley

    I originally got this as a sample and ended up buying the bottle because I loved it! It left my hair smooth and shiny rather than greasy and weighed down like other products I’ve used! The only thing I don’t like is the smell - but I can look past that given how well this product works!
  8. Smells amazing

    Luz

    verified purchaser
    My hair is porous, coarse, frizzy and bleached, so, there are not many hair products I actually love. This leave in treatment smells amazing and leaves my hair soft, what else could I ask?
  9. Smells amazing

    Luz

    verified purchaser
    My hair is porous, coarse, frizzy and bleached, so, there are not many hair products I actually love. This leave in treatment smells amazing and leaves my hair soft, what else could I ask?
  10. Incredibly easy

    Daisy

    This is so lovely and light weight. It’s so easy to blend into the hair and makes your hair feel great. Very wonderful and has kept my hair well protected. Yay!
  11. lightweight cream

    Abby

    this is great for pre straightening and I always use a small amount to run over my hair once al straightened, does take a lot to build up and become greasy which is a plus for me, I always avoid my roots as they get oiler quicker but seems to make a nice smooth sleek hair afterwards.
  12. Perfect for before straightening hair

    Isabel

    I use this styling cream before straightening my hair to prevent further damage. It leaves my hair feeling super sleek and smooth.
  13. Great

    amanda

    Perfect for fine damaged hair before using heat tools. Its not heavy on the hair and leaves hair nice and shiny after styling. A go to for me!
  14. Amazing

    C

    Amazing heat protectant that doesn’t feel greasy at all. Leaves hair smooth and creates the perfect style while using this
  15. Review & Earn
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