Kérastase Genesis Defense Thermique Treatment 150ml
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RRP: £34.05 Current price: £30.65
Save £3.40 ( 10% Off )
Or 3 interest free payments of £10.21 with frasers plus

Designed to help with hair strength, the Kérastase Genesis Defense Thermique Treatment is a protective, nourishing product that locks in that enviable healthy appearance. Whether your strands are weak or fall easily, the treatment means your blow drying causes less damage thanks to its protective heat shield.
With Aquaxyl, Edelweiss Native Cells and Ginger Root, your hair will receive a burst of up to 88% hydration for a frizz-free look for up to 24 hours. Lightweight, the treatment doesn’t weigh down your strands, keeping your mane full-bodied with plenty of volume. Hair will be more manageable with fewer tangles, making brushing easier and less likely to cause breakage.
Apply on wet lengths. Blow dry.
Aqua / Water / Eau, Cocos Nucifera Oil / Coconut Oil, Amodimethicone, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate/Dicaprate, Xylitylglucoside, Sodium Hydroxide, Anhydroxylitol, Xylitol, Dimethicone Peg-7 Phosphate, Ppg-1 Trideceth-6, Trideceth-6, Behentrimonium Chloride, Limonene, Xylose, Ethylhexylglycerin, Sorbitan Oleate, Linalool, Isopropyl Alcohol, Cetrimonium Chloride, Glycerin, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Benzyl Salicylate, Coumarin, Zingiber Officinale Root Extract / Ginger Root Extract, Citral, Benzyl Alcohol, Citronellol, Benzyl Benzoate, Leontopodium Alpinum Callus Culture Extract, Potassium Sorbate, Tocopherol, Citric Acid, Xanthan Gum, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Parfum / Fragrance.
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Kérastase Genesis Defense Thermique Treatment 150ml
RRP: £34.05 Current price: £30.65
Save £3.40 ( 10% Off )
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Customer Reviews
5 stars rating 267 reviews
4 stars rating 42 reviews
3 stars rating 18 reviews
2 stars rating 7 reviews
1 stars rating 2 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.
Good
This does leave my hair soft and I often use it even when not heat styling as a leave in conditioner. It’s very lightweight which is good for my fine hair but if you use too much it can make your hair greasy. Smell is pleasant and not overpowering. I’m not sure it’s made any difference to my breakage though.
by Tracey Verified Purchase
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Hair protection must have
This product was prescribed by my hairdresser. Obviously their prices are expensive in the salon so I purchase from Lookfantastic. I use the whole range as I have fine hair with a tendency to break off at the ends. My hairdresser prescribed this product as being the best for my hair type, I’ve used it ever since I have to say I have never looked back, my hair feels amazing afterwards and smells amazing too. Kerastace products are second to none. I would highly recommend this for anyone with fine hair that has a tendency to breakage
by karen Verified Purchase
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Not sure if it is worth it
I had so much hope and trust, but had some hard times when using it. It is a good product, but easy to overuse and then my freshly washed hair becomes too "oily" and shiney in an instant. Not sure if the product is not for my hair or I dis aomeging wrong. I plan to delute it and try that way later on
by Vivi Verified Purchase
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Soft Shiny Hair
Im back on Kerastase after stupidly ditching it for the Olaplex range. My hair hasn’t felt better - soft, sleek and manageable. Will definitely repurchase!
by Natalie Verified Purchase
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Love this!
This is fantastic for my hair that normally is very difficult to comb through after washing it! And it smells divine!
by Asa Verified Purchase
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new go to
My new go to heat protectant. love the smell of this range, and feel as though my hair is stronger. Not noticed a difference in hair fall, but may be as im not using the whole range
by Holly Verified Purchase
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Ok
I have been using the other products in this brand and they have been amazing. But I’ve struggled with this. It’s too much for my hair and leaves it feeling heavy and oily. But it smells absolutely gorgeous.
by al Verified Purchase
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Excellent
One of my favorite leave on conditioners. I use it with the mask from the same range. It’s the best range in kerastase in my opinion
by Kate Verified Purchase
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Great priduct
Leaves hair shiny , not sticky just smooth conditioned shiny hair
by catherine Verified Purchase
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Amazing
I cannot be without this product, I ran out once and I noticed a big difference. Amazing for my hair.
by Emma-louise Verified Purchase
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