Main content
The Power of Kerastase Heat Protectants

The Power of Heat Protectants

Blow dry your hair without damage using one of our essential hair primers that protect hair from heat styling tools for safer, healthier hair styling.
The heat actually empowers the actives in the product to add strength to the hair fiber from the inside out


How It Works:

The three-step action that preps the hair fiber for blowdrying.

1. Instant Resurfacing
Thermique smooths the outer layer of the hair fiber.

2. In-Depth Care
Thermique infuses the hair fiber with strength from within.

3. Thermo-Sealing
Actives are sealed in under the heat protectant.

Ciment Thermique + Nectar Thermique Preps Hair Fiber for Blow Drying

Blowdrying is a modern marvel. In a few minutes’ time, the simple process of aiming heated air at one’s hair can make it bend to your will, completely transforming your attitude. How comforting, to know that a better day is always just a blowdry away...

Of course, heat styling has its pitfalls. It can be difficult to get it right, and it is stressful on the hair if it isn’t done with the help of a heat protectant. Improper blowdrying can leave you, and your hair, frustrated and exhausted.





Ciment Thermique Hair Milk for Damaged Hair

Take comfort knowing a better day is always just a blow dry away.





A little more than a decade ago, a Kérastase innovation removed this kind of stress from the process— Ciment Thermique. The luxurious thermo-activating milk, introduced in 2006, transforms the heat from a blowdryer into to a soothing, nurturing source of energy.The heat actually empowers the actives in the product to add strength to the hair fiber from the inside out, leaving hair smooth and strong after styling.

In addition to the classic Ciment Thermique, our quad of Thermiques also includes Nectar Thermique, which smooths rough, dry hair; Keratine Thermique, a smoothing milk for anti-frizz effects; Extentioniste Thermique, a length caring gel cream for healthy-looking lengths. With a heat protectant as a first line of defense, blowdrying gets easier, gives better results, and becomes a worry-free way to get the hair you want, whenever it pleases you.



A Quad of Key Thermiques

Available for several hair types, Thermiques remain a Kérastase essential, a first step in all of your heat styling adventures.

Extentioniste Thermique Hair Milk for Long Hair

Extentioniste Thermique Blow Dry Primer

Length caring gel cream, blow-dry care for healthy-looking lengths.

Ciment Thermique Hair Milk for Damaged Hair

Ciment Thermique Blow Dry Primer

Resurfacing reinforcing milk offers superior blowdry care for weakened hair, acting as a leave-in treatment reducing the risk of split ends and brittleness.

Nectar Thermique Hair Milk for Dry Hair

Nectar Thermique Blow Dry Primer

Polishing nourishing dry hair primer combats roughness and dullness while blowdrying.

Keratine Thermique Anti Frizz Hair Milk for Unruly Hair

Keratine Thermique Blow Dry Primer

Smoothing, taming milk assists unruly hair fibers during the blowdry process, for anti-frizz protection from humidity.





Heat Protectant For Every Hair Type

Discover some of our newest Thermiques.




Serum Chroma Thermique Hair Serum

For Color Treated Hair
Frizz-reducing blow dry heat protectant for color treated hair.

shop now
Kerastase Chronologiste Hair Restoration Hair Care






Thermique Régénérant Blow Dry Primer

For Aging Hair
Refining and smoothing leave-in for
healthy texture and protection.

shop now
Kerastase Chronologiste Hair Restoration Hair Care






Defense Thermique Blow Dry Primer

For weakened hair that is prone to falling due to breakage from brushing
Fortifying blow dry heat protectant.

shop now
Kerastase Genesis Defense Thermique Blow Dry Primer




Shop All Of Our Thermique Heat Protectants

Discover the complete range of heat protection and hair perfection. Available for several hair types,
Thermiques remain a Kérastase essential, a first step in all of your heat styling adventures.





Discover Related Articles

Discover how we combine our deep knowledge of hairdressers and their clients to imagine a world of hair care products that would exceed expectations

10 Reasons To Love Elixir Ultime Hair Oil

10 Reasons To Love Elixir Ultime Hair Oil

It’s been over a decade of iconic shine.
Let’s celebrate our luxurious hair oil by counting the ways we love this gleam-inducing liquid gold in a bottle.
The Causes of Frizzy Hair & Best Anti-Frizz Products

The Causes of Frizzy Hair & the
Best Anti-Frizz Products

Constantly battling unwanted frizz? We reveal everything you need
to know to maintain glossy, smooth hair.
Chroma Absolu Soin Acide Chroma Hair Gloss For Healthy Shiny Hair Color

Best-Selling Hair Gloss For Healthy Shiny Hair Color

Chroma Absolu Soin Acide Chroma Hair Gloss

An at-home gloss treatment, this innovative product powered by
lactic acid will leave your color looking shiny.

The Causes of Damaged Hair & How to Fix It

The Causes of Damaged Hair
and How to Fix It

If your damaged hair is in need of repair, then you’ve come to the right place.
This simple guide will put the strength back in your strands.


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.


Find a Salon


Services Your Personal Care



Kérastase Fusio-Dose In Salon Hair Treatment

Fusio-Dose In Salon

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


Learn More
Kérastase Hair Quiz

The Right Products for You

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


Start Now






Orientation message
For the best experience, please turn your device