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  2. Styling Products
  3. Heat Protection
  4. Kérastase Genesis Defense Thermique Heat Protector
Kérastase Genesis

Kérastase Genesis Defense Thermique Heat Protector 5 oz

90 Reviews
+ $6.50 shipping or free over $50
Kérastase Genesis Defense Thermique Heat Protector 5 oz
Kérastase Genesis Defense Thermique Heat Protector 5 oz
Kérastase Genesis Defense Thermique Heat Protector 5 oz
Kérastase Genesis Defense Thermique Heat Protector 5 ozKérastase Genesis Defense Thermique Heat Protector 5 ozKérastase Genesis Defense Thermique Heat Protector 5 oz
Sold by Sephora
  • In Stock
  • In-Store Pickup Option
  • Free Returns

Product Description

Keep your hair in tip top condition even when you use your favorite heat styling tools with the must-have Kérastase Genesis Defense Thermique Heat Protector.

This formula is an essential for any hair styling routine as it protects your locks from heat up to 220°C, whether you're using a hair dryer, curlers or straighteners. Better yet, it helps detangle your locks and prevents any future breakages from brushing or tricky knots. Plus, the heat protecting solution adds a boost of hydration to dry stands and shields against frizz and flyaways for up to 24 hours.

Crafted with a blend of ginger root, aquaxyl and edelweiss native cells, this product is part of the Kérastase Genesis range. These nourishing ingredients help prevent hair fall and strengthen already weakened tresses.

You may also like the Serum Anti-Chute Fortifiant from Kérastase Genesis. Complete the set with Kérastase Genesis Ampoules Cure Fortifiantes Anti-Chute. Team together with Kérastase Genesis Bain Hydra-Fortifiant Shampoo.

Rebecca Jenkinson

Written by Rebecca Jenkinson, Beauty Writer

Kérastase Genesis Defense Thermique Heat Protector Video Thumbnail

Product Details

Hair Type: Formulated for all hair types

Hair Benefit: Heat protection, detangling, thickening/volumising, strengthening and hydrating

Hair Concern: Frizzy, hair loss/thinning, dry, damaged, split ends and weak

Ingredient Highlights: Contains citric acid, coconut oil and glycerin.

Ingredient Features

  • Coconut Oil
  • Glycerin
  • Citric Acid

Kérastase says

"Anti hair-fall intense fortifying blow-dry fluid for weakened hair, prone to falling due to breakage. Enriched with Edelweiss Native Cells, Ginger Root & Aquaxyl this thermique provides anti-breakage protection, up to 88% immediate hydration and 24hr protection against frizz without weighing down the hair. "

How To Use

  1. Start with clean, wet hair
  2. Dispense a small amount onto your hands
  3. Smooth across the lengths of your hair
  4. Blow dry as you typically would

Brand Bio

Kérastase Genesis is a range targeted with intensely nourishing, detangling and reinforcing hair to reduce breakage. This collection of products features a supercharged, potent complex of ingredients to answer 'hair-fall' needs such as Aminexil, Edelweiss native cells and Ginger roots.

Where To Buy

The Sephora website sells this item online in the US.


Based on 90 reviews from Look Fantastic, this Kérastase product is rated 4.8 out of 5. This score is an average that is calculated by combining reviews for this product across stores. Review content can be seen by going to the website of the store.

Shipping & Returns

Products over $50.00 qualify for free standard shipping with Sephora, otherwise there is a charge of $6.50 with orders usually arriving within 1 - 3 working days of dispatch. Express/Next day shipping option available. Worldwide shipping generally available, shipping costs vary by region, full list and postage costs available during checkout.

Conditions are subject to change, however this retailer's site suggests its returns policy is 30 days.

Other Kérastase Ranges

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  • Kérastase Nutritive
  • Kérastase Resistance
  • Kérastase Soleil
  • Kérastase Curl Manifesto
  • Kérastase Specifique
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