FREE UK delivery on orders over £25 recycle:me Download our App 12-months Premier Delivery - Only £5.95! Join LF Beauty Plus+
25% Off Selected! Use Code: FLASH
Kerastase

Kérastase Extentioniste Thermique

A length-strengthening thermal gel-cream that protects hair from heat-styling, minimising tension, split ends, and breakage.

Get 145 LF Beauty Plus+ Points

Join Loyalty program

RRP: £34.05 Current price: £28.94

Save £5.11 ( 15% Off )

Or 4 interest free payments of £7.23 with clearpay


In stock | Usually dispatched within 24 hours

Image 1, strengthening blow dry cream. heat protection, bloe dry care for healthy looking lengths. Image 2, extentioniste, powerful amino acids and ceramides to improve elasticity for root to tip. creatine r is an exclusive complex composed by creatine and ceramide. Image 3, creatine r complex, taurine, maleic acid. Image 4, hovig etoyan, global professional ambassador says, in the quest for our desired style, hair strength and condition can be affected by heat styling and chemical processing. resistance has a product suitable for all types of damaged hair so makes it my go to clients seeking stronger looking hair.

Frequently Bought Together

Kérastase Extentioniste Thermique

This item

Kérastase Extentioniste Thermique

RRP: £34.05 Current price: £28.94

Save £5.11 ( 15% Off )

Total Price:

£68.89

Other Customers Bought

Customer Reviews

4.72 stars out of a maximum of 5

5 stars rating 82 reviews

4 stars rating 17 reviews

3 stars rating 4 reviews

2 stars rating 0 reviews

1 stars rating 1 reviews

Top Customer Reviews

We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.

A little goes a long way

4 stars out of a maximum of 5

I really like this product, it smells nice, doesn't weigh my hair down and seems to help detangle my hair. My hair feels smooth and looks lovely and shiny once styled. The only thing to be a little bit wary of is that if you use too much it does make your hair greasey quicker... I probably use a pea sided amount and I have shoulder length hair.

by Leese Verified Purchase

Was this helpful?

Excellent product for fine lengths

5 stars out of a maximum of 5

Have previously used the Resistance one and the hydrating one from this thermal protection line and really liked both. Lately have noticed Resistance making my hair brittle (long very thin hair but lots of it) and it has been breaking due harsh cold climate of Scandinavia. I decided to give this one a go instead and it is amazing. Makes hair so smooth, strong and voluminous. Doesn't weight it down as the hydrating one (orange bottle) seems to do and felt my hair so much more manageable from lengths. Can highly recommend.

by Lucie Verified Purchase

Was this helpful?

Another great Kerastase product

5 stars out of a maximum of 5

I’m using this along with the conditioner from the same range and shampoo from the Densifique line and my hair hasn’t been better! The last time I went to cut my hair was in March and my ends started to look dry and damaged just recently, having in mind that I have a mid-length not too thick not too fine hair and I use hair straighteners at least 4-5 times per week. Will definitely re-purchase.

by Tedi

Was this helpful?

Best product

5 stars out of a maximum of 5

This is by far the best product going if you have brittle damaged hair from bleech styling tools ect. Worth every penny I'm a hairdresser and worked with loreal and so on but this is the 1st shampoo and conditioner that's do what it says it's not just the name it's the product its self that really does repair the hair. When I found this on this website I was delighted .I'm passing this on to so many friends too.

by Trixie

Was this helpful?