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- 9%
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml
Kérastase Genesis Thermique 150ml

Kérastase Genesis Thermique 150ml

$42.52

(5,197 reviews)

Elevate your haircare routine with the Genesis Anti-Hairfall Heat Protectant Spray, specifically formulated for weakened hair prone to breakage. This nourishing and fortifying blowdry spray not only protects your hair from the damaging effects of heat up to 230°C but also prevents split ends through its ultra-strengthening formula. Experience the dual benefits of anti-breakage action and a 24-hour hydrating shield that combats frizz, leaving your hair with an irresistible shine and silk-to-touch finish.The Genesis Défense Thermique blowdry spray is your ultimate defence against hair breakage, specifically designed for strands that are susceptible to splitting. Its milky formula is enriched with Edelweiss Native Cells and Ginger Root, providing your hair with the antioxidant power it needs to fend off daily external aggressors.Enjoy the convenience of detangled and hydrated hair without the worry of frizz, even in conditions of high humidity. This spray not only shields your hair from the heat of blow-drying but also significantly reduces hair fall due to breakage from brushing, ensuring your locks remain smooth and conditioned. With its promise of 99% less hair fall and an 88% increase in smoothness and conditioning, your hair is left looking shiny, silky, and full of life. Significantly reduces hair fall and enhances smoothness. Protects against heat up to 230°C and prevents split ends. 24-hour protection against frizz, for silky, shiny hair. Enriched with antioxidants for strengthened hair.

Elevate your haircare routine with the Genesis Anti-Hairfall Heat Protectant Spray, specifically formulated for weakened hair prone to breakage. This nourishing and fortifying blowdry spray not only protects your hair from the damaging effects of heat up to 230°C but also prevents split ends through its ultra-strengthening formula. Experience the dual benefits of anti-breakage action and a 24-hour hydrating shield that combats frizz, leaving your hair with an irresistible shine and silk-to-touch finish.The Genesis Défense Thermique blowdry spray is your ultimate defence against hair breakage, specifically designed for strands that are susceptible to splitting. Its milky formula is enriched with Edelweiss Native Cells and Ginger Root, providing your hair with the antioxidant power it needs to fend off daily external aggressors.Enjoy the convenience of detangled and hydrated hair without the worry of frizz, even in conditions of high humidity. This spray not only shields your hair from the heat of blow-drying but also significantly reduces hair fall due to breakage from brushing, ensuring your locks remain smooth and conditioned. With its promise of 99% less hair fall and an 88% increase in smoothness and conditioning, your hair is left looking shiny, silky, and full of life. Significantly reduces hair fall and enhances smoothness. Protects against heat up to 230°C and prevents split ends. 24-hour protection against frizz, for silky, shiny hair. Enriched with antioxidants for strengthened hair.

Kérastase Genesis Thermique 150ml

(5,197 reviews)

Elevate your haircare routine with the Genesis Anti-Hairfall Heat Protectant Spray, specifically formulated for weakened hair prone to breakage. This nourishing and fortifying blowdry spray not only protects your hair from the damaging effects of heat up to 230°C but also prevents split ends through its ultra-strengthening formula. Experience the dual benefits of anti-breakage action and a 24-hour hydrating shield that combats frizz, leaving your hair with an irresistible shine and silk-to-touch finish.The Genesis Défense Thermique blowdry spray is your ultimate defence against hair breakage, specifically designed for strands that are susceptible to splitting. Its milky formula is enriched with Edelweiss Native Cells and Ginger Root, providing your hair with the antioxidant power it needs to fend off daily external aggressors.Enjoy the convenience of detangled and hydrated hair without the worry of frizz, even in conditions of high humidity. This spray not only shields your hair from the heat of blow-drying but also significantly reduces hair fall due to breakage from brushing, ensuring your locks remain smooth and conditioned. With its promise of 99% less hair fall and an 88% increase in smoothness and conditioning, your hair is left looking shiny, silky, and full of life. Significantly reduces hair fall and enhances smoothness. Protects against heat up to 230°C and prevents split ends. 24-hour protection against frizz, for silky, shiny hair. Enriched with antioxidants for strengthened hair.

Elevate your haircare routine with the Genesis Anti-Hairfall Heat Protectant Spray, specifically formulated for weakened hair prone to breakage. This nourishing and fortifying blowdry spray not only protects your hair from the damaging effects of heat up to 230°C but also prevents split ends through its ultra-strengthening formula. Experience the dual benefits of anti-breakage action and a 24-hour hydrating shield that combats frizz, leaving your hair with an irresistible shine and silk-to-touch finish.The Genesis Défense Thermique blowdry spray is your ultimate defence against hair breakage, specifically designed for strands that are susceptible to splitting. Its milky formula is enriched with Edelweiss Native Cells and Ginger Root, providing your hair with the antioxidant power it needs to fend off daily external aggressors.Enjoy the convenience of detangled and hydrated hair without the worry of frizz, even in conditions of high humidity. This spray not only shields your hair from the heat of blow-drying but also significantly reduces hair fall due to breakage from brushing, ensuring your locks remain smooth and conditioned. With its promise of 99% less hair fall and an 88% increase in smoothness and conditioning, your hair is left looking shiny, silky, and full of life. Significantly reduces hair fall and enhances smoothness. Protects against heat up to 230°C and prevents split ends. 24-hour protection against frizz, for silky, shiny hair. Enriched with antioxidants for strengthened hair.

$42.52 - $105.99

in 46 offers

The lowest price for Kérastase Genesis Thermique 150ml right now is $42.52 at Cocooncenter.co.uk, compared across 40 retailers.

The all-time low was $15.00 on 9 Aug 2024 — today's price is 183% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 14 Sept 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 14/09/2026 05:18:27

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=cocooncenter.co.uk&sz=64Cocooncenter.co.uk

$42.52

Kérastase Genesis Thermal Defense

Delivery $39.52

https://www.google.com/s2/favicons?domain=lojaglamourosa.com&sz=64Loja Glamourosa

$46.33

KÉRASTASE Genesis Défense Thermique - 150ml

Delivery between Wed – Thu $20.34

https://www.google.com/s2/favicons?domain=cosmetis.com&sz=64cosmetis.com

$51.27

Kérastase Genesis Défense Thermique Spray Protetor Térmico Antiqueda 150ml

Delivery $14.80

https://www.google.com/s2/favicons?domain=amghealthbeauty.com.au&sz=64AMG Health&Beauty Shop

$59.99

Kerastase Genesis Anti-Breakage Blowdry Thermique Heat Protecting Spray 150ml

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64BIG W

$61.99

Kerastase Genesis Anti-Breakage Blowdry Thermique Heat Protecting Spray 150ml

Free delivery between Wed – Thu

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64BIG W

$74.67

Kerastase Genesis Defense Thermique Anti Hair-Fall Fortifying Blow-Dry Fluid (Weakened Hair, Prone To Falling Due To Breakage) 150ml/5.1oz - Size

Free delivery between Wed – Thu

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64Woolworths

$61.99

Kerastase Genesis Anti-Breakage Blowdry Thermique Heat Protecting Spray 150ml

Delivery between 17–25 Sept $10

https://www.google.com/s2/favicons?domain=kogan.com&sz=64Kogan.com

$61.99

Kerastase Genesis Defense Thermique Anti Hair-Fall Fortifying Blow-Dry Fluid (Weakened Hair, Prone To Falling Due To Breakage) 150ml/5.1oz

Delivery $9.95

https://www.google.com/s2/favicons?domain=dicksmith.com.au&sz=64Dick Smith AU

$61.99

Kerastase Genesis Defense Thermique Anti Hair-Fall Fortifying Blow-Dry Fluid (Weakened Hair, Prone To Falling Due To Breakage) 150ml/5.1oz

Delivery $9.95

https://www.google.com/s2/favicons?domain=dicksmith.com.au&sz=64Dick Smith AU

$65.03

Kerastase Genesis Defense Thermique Anti Hair-Fall Fortifying Blow-Dry Fluid

14-day returns

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing result and fortifying
19 August 2021Dee77

originally posted on netsuitestaging.com

This is probably the best and nourishing thermo styling cream since my hair is ruined with lightening process and starts shedding.Apart it has very lightweight amodimotichone washable silicon that won’t limp your hairs but perfectly fortified and sealed my poor weak brittle hair shaftAt 1st applications I can feel the huge difference! I have a very long damage hair that snaps easily, I need a 3-4 pumps for the whole head, now it can take a hot brush drying with almost 80% less breakage , I can’t barely see hair falls the shedding is actually lesser until the next washes and it awesomely bouncy, fuller , supple and shinier!! I felt like using a hair mask, detangler and heat protectant at the same timeDefinitely will continue to purchase

Detangles and protects my hair
27 January 2023Angela

originally posted on lookfantastic.com

I have fine hair, but a lot of them and without a detangling product its impossible to brush it after hair washing. I already tried the fluidissime from the brand but heard good things about this product, too so went for it. I is kind of milky and a little bit thicker than the other spray and has a stronger smell, too. It detangles my hair without leaving any heavy, sticky residue, its weightless. I give 4 stars only, because i still prefer fluidissime spray.

Dramatic difference from the very first use!
31 August 2020

originally posted on lookfantastic.com

I’ll admit, I was very sceptical about this range. Having followed the curly girl method for 6 months, I abandoned it recently as I’ve been losing clumpfulls of hair every time I wash it or even just run my fingers through it. Deciding what to use instead of my curly girl products and desperate to try and restore some volume and health to my hair, I found this line. From literally the first time I used the shampoo & mask I noticed a lot less hair fall in the shower. I couldn’t fathom how something you massage into your scalp then rinse could possibly have such an effect. I could understand perhaps over time the ingredients being absorbed by your hair, making it stronger and less likely to break, but how could it make a difference so instantly?! Perhaps it’s some ... MoreI’ll admit, I was very sceptical about this range. Having followed the curly girl method for 6 months, I abandoned it recently as I’ve been losing clumpfulls of hair every time I wash it or even just run my fingers through it. Deciding what to use instead of my curly girl products and desperate to try and restore some volume and health to my hair, I found this line. From literally the first time I used the shampoo & mask I noticed a lot less hair fall in the shower. I couldn’t fathom how something you massage into your scalp then rinse could possibly have such an effect. I could understand perhaps over time the ingredients being absorbed by your hair, making it stronger and less likely to break, but how could it make a difference so instantly?! Perhaps it’s some kind of witchcraft (only half kidding!) but with every subsequent use there’s been less and less hair coming out and I’m now (4th wash in) losing less than a third of what I was previously. Now it’s just strands rather than clumps of hair, a far more “normal” amount. To say I’m pleased and impressed by these products is an understatement. I was genuinely concerned that I’d end up with bald patches before I started using these and now I’m so relieved that I’m not losing lots of hair every day. I love the scent too, reminds me a little of CK One or some other fresh perfume, very pleasant. Will absolutely repurchase once I finish my current bottles.

Specification

Ingredients
Ingredients1227736 D - 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. C240227/1 Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use.

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=cocooncenter.co.uk&sz=64
Cocooncenter.co.uk

$42.52

Kérastase Genesis Thermal Defense

Delivery $39.52

https://www.google.com/s2/favicons?domain=lojaglamourosa.com&sz=64
Loja Glamourosa

$46.33

KÉRASTASE Genesis Défense Thermique - 150ml

Delivery between Wed – Thu $20.34

https://www.google.com/s2/favicons?domain=cosmetis.com&sz=64
cosmetis.com

$51.27

Kérastase Genesis Défense Thermique Spray Protetor Térmico Antiqueda 150ml

Delivery $14.80

https://www.google.com/s2/favicons?domain=amghealthbeauty.com.au&sz=64
AMG Health&Beauty Shop

$59.99

Kerastase Genesis Anti-Breakage Blowdry Thermique Heat Protecting Spray 150ml

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64
BIG W

$61.99

Kerastase Genesis Anti-Breakage Blowdry Thermique Heat Protecting Spray 150ml

Free delivery between Wed – Thu

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Amazing result and fortifying
19 August 2021

This is probably the best and nourishing thermo styling cream since my hair is ruined with lightening process and starts shedding.Apart it has very lightweight amodimotichone washable silicon that won’t limp your hairs but perfectly fortified and sealed my poor weak brittle hair shaftAt 1st applications I can feel the huge difference! I have a very long damage hair that snaps easily, I need a 3-4 pumps for the whole head, now it can take a hot brush drying with almost 80% less breakage , I can’t barely see hair falls the shedding is actually lesser until the next washes and it awesomely bouncy, fuller , supple and shinier!! I felt like using a hair mask, detangler and heat protectant at the same timeDefinitely will continue to purchase

Dee77 originally posted on netsuitestaging.com
Detangles and protects my hair
27 January 2023

I have fine hair, but a lot of them and without a detangling product its impossible to brush it after hair washing. I already tried the fluidissime from the brand but heard good things about this product, too so went for it. I is kind of milky and a little bit thicker than the other spray and has a stronger smell, too. It detangles my hair without leaving any heavy, sticky residue, its weightless. I give 4 stars only, because i still prefer fluidissime spray.

Angela originally posted on lookfantastic.com
Dramatic difference from the very first use!
31 August 2020

I’ll admit, I was very sceptical about this range. Having followed the curly girl method for 6 months, I abandoned it recently as I’ve been losing clumpfulls of hair every time I wash it or even just run my fingers through it. Deciding what to use instead of my curly girl products and desperate to try and restore some volume and health to my hair, I found this line. From literally the first time I used the shampoo & mask I noticed a lot less hair fall in the shower. I couldn’t fathom how something you massage into your scalp then rinse could possibly have such an effect. I could understand perhaps over time the ingredients being absorbed by your hair, making it stronger and less likely to break, but how could it make a difference so instantly?! Perhaps it’s some ... MoreI’ll admit, I was very sceptical about this range. Having followed the curly girl method for 6 months, I abandoned it recently as I’ve been losing clumpfulls of hair every time I wash it or even just run my fingers through it. Deciding what to use instead of my curly girl products and desperate to try and restore some volume and health to my hair, I found this line. From literally the first time I used the shampoo & mask I noticed a lot less hair fall in the shower. I couldn’t fathom how something you massage into your scalp then rinse could possibly have such an effect. I could understand perhaps over time the ingredients being absorbed by your hair, making it stronger and less likely to break, but how could it make a difference so instantly?! Perhaps it’s some kind of witchcraft (only half kidding!) but with every subsequent use there’s been less and less hair coming out and I’m now (4th wash in) losing less than a third of what I was previously. Now it’s just strands rather than clumps of hair, a far more “normal” amount. To say I’m pleased and impressed by these products is an understatement. I was genuinely concerned that I’d end up with bald patches before I started using these and now I’m so relieved that I’m not losing lots of hair every day. I love the scent too, reminds me a little of CK One or some other fresh perfume, very pleasant. Will absolutely repurchase once I finish my current bottles.

originally posted on lookfantastic.com
Excellent value reduced fall out
18 October 2022

This shampoo is great, really works although it smells a bit sweet. However I found the conditioner and treatment not rich enough. My hair is coloured and greying underneath the bleach so can be frizzy if not tamed. I saw great results ref reduced fall in approx 3 months, I wash my hair once a week to preserve the colour. The range is definitely colour safe but my processed hair just needed a bit more moisture and frizz control, I think the range plumps the cuticle for the appearance of a fuller head of hair but I wanted smoother locks. I still use the shampoo regularly on my scalp and roots just follow it with another Kerestasse range and a mask. That did the trick for me and I still benefit from reduced hair loss which in my case is medication related. I prefer a ... MoreThis shampoo is great, really works although it smells a bit sweet. However I found the conditioner and treatment not rich enough. My hair is coloured and greying underneath the bleach so can be frizzy if not tamed. I saw great results ref reduced fall in approx 3 months, I wash my hair once a week to preserve the colour. The range is definitely colour safe but my processed hair just needed a bit more moisture and frizz control, I think the range plumps the cuticle for the appearance of a fuller head of hair but I wanted smoother locks. I still use the shampoo regularly on my scalp and roots just follow it with another Kerestasse range and a mask. That did the trick for me and I still benefit from reduced hair loss which in my case is medication related. I prefer a finishing product with more anti humidity benefits.

Laura originally posted on lookfantastic.com
Genesis Anti Hairfall Heat Protectant
13 November 2022

This product is good, actually i just like all Kerastase products. They just work so well with my hair. BUT... after a while, I feel this particular Heat Protectant is the least necessary item in the range. I have stop using it for awhile and yet, I feel my hair is just fine. As long as I still religiously apply mask, scalp serum and the night serum.

KAL KAL originally posted on sephora.nz
Genesis Anti-Hairfall Heat Protectant Spray
9 May 2023

I have used Kerastase for many years now. I think this range of products is the most brilliant product for fine, delicate colour treated hair. Thanks Kerastase for a truly amazing product. This product is so nourishing to colour treated hair. This is a must for anyone who colours their hair

Morreen originally posted on kerastase.com.au
Genesis Thermique
3 November 2022

Some of the Kerastase Thermique products have heat protection up to 180c but I believe this one has it up to 230c. It has a sweet fragrance which some people might not like, but I do. It does a good job of smoothing and protecting my hair. The only thing I'm not keen on is the spray, it sprays off in different directions rather than actually going on to my hair, but perhaps I have a slightly faulty bottle

Emma originally posted on lookfantastic.com
Great treatment
22 May 2022

I am so glad I got this treatment spray. I use it on damp hair and wait for about a minute to start brushing- it’s like magic, my hair brush have never been so clean - no falling hair, protecting it from heat damage, the smell is gorgeous and lasts until the next wash. I have also noticed that my hair is more silky and less frizzy. Love it!

TPA originally posted on lookfantastic.com
Kerastase Genesis
13 June 2022

Firstly, fantastic service from Look Fantastic! Always on time, always packed well, good ordering system! Genesis is a game changer, it has restructured my hair and it looks glossy, healthy and with less breakage, It also smells divine. The heat protection spray is the best I have used. I shall definitely purchase all three of these this products again.

Jane originally posted on lookfantastic.com
Recommended
23 March 2023

Since I started to shed a lot of hair due to a huge loss in the family, my hairdresser recommended this brand to me. I can honestly say I will never ever use supermarket shampoo/conditioner again. I have definitely noticed a huge difference in my hair. It seems thicker, smoother and I have new hair growing through. Yes it is a bit more expensive than supermarket prices, but absolutely worth the cost and the products last for more than a month! Win win!

Kelsey originally posted on lookfantastic.com

Specification

Ingredients
Ingredients1227736 D - 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. C240227/1 Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use.

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