---
product_id: 304409654
title: "KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz"
brand: "kérastase"
price: "2135606₫"
currency: VND
in_stock: true
reviews_count: 2
url: https://www.desertcart.vn/products/304409654-kerastase-genesis-defense-thermique-blow-dry-primer-spray-5-1
store_origin: VN
region: Vietnam
---

# Hydration Boost Heat Protection Breakage Defense KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz

**Brand:** kérastase
**Price:** 2135606₫
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate Your Hair Game with Every Blow-Dry!

## Quick Answers

- **What is this?** KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz by kérastase
- **How much does it cost?** 2135606₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/304409654-kerastase-genesis-defense-thermique-blow-dry-primer-spray-5-1)

## Best For

- kérastase enthusiasts

## Why This Product

- Trusted kérastase brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Luxury from Spain:** Indulge in premium hair care with a European touch.
- • **Effortless Styling:** Saves time while delivering smooth, shiny locks.
- • **Fortify and Protect:** Strengthens weakened hair against breakage.
- • **Versatile Application:** Perfect for all hair types and textures.
- • **Transform Your Blow-Dry:** Experience salon-quality results at home.

## Overview

The KERASTASE Genesis Defense Thermique Blow Dry Primer Spray is a 5.1 oz (150 ml) fortifying primer designed to protect weakened hair from breakage during blow-drying. Manufactured in Spain, this product not only enhances styling but also provides essential hydration and heat protection, making it a must-have for anyone looking to achieve healthy, beautiful hair.

## Description

Kerastase Genesis Defense Thermique Blow Dry Primer 5.1 oz / 150 ml

Review: Expensive & not as effective - It has a good fragrance but doesn’t help with frizzy hair until used in large quantities.
Review: Works well as a heat protectant. - Smells chemically fragrant, milkyish color and runny conditioner like texture. Buildup on hair is not as much as other products. Works well as a heat protectant for me. Very highly priced.

## Features

- Kerastase Genesis Defense Thermique Blow Dry Primer 5.1 oz / 150 ml
- Kerastase Genesis
- size - 5.1 oz / 150 ml
- How to use Apply on wet lengths. Blow dry. In case of contact with eyes, rinse them immediately and thoroughly.
- Fortifying blow-dry primer for weakened hair that is prone to falling due to breakage from brushing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kerastase |
| Country of Origin | Spain |
| Item model number | E3244800 |
| Product Dimensions | 4 x 4 x 18 cm; 179 g |
| ASIN | B083JLYQCY |

## Product Details

- **Product Benefits:** Breakage Control
- **Hair Type:** All
- **Material Type Free:** Petroleum Free
- **Scent:** Citrus
- **Liquid Volume:** 150 Millilitres
- **Item Form:** Spray
- **Brand:** KÉRASTASE
- **Number of Items:** 1
- **Net Quantity:** 150.0 Milliliters
- **Item Volume:** 150 Millilitres

## Images

![KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz - Image 1](https://m.media-amazon.com/images/I/51omwR-6c8L.jpg)
![KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz - Image 2](https://m.media-amazon.com/images/I/61yFYHODAtL.jpg)
![KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz - Image 3](https://m.media-amazon.com/images/I/718vn8Sc7kL.jpg)
![KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz - Image 4](https://m.media-amazon.com/images/I/71cBqsWZvLL.jpg)
![KERASTASE Genesis Defense Thermique Blow Dry Primer Spray, 5.1 Fl Oz - Image 5](https://m.media-amazon.com/images/I/71eEJrhDMZL.jpg)

## Questions & Answers

**Q: What is the fragrance in Defense Thermique Blow Dry Primer?**
A: Inspired by the energy flowing from modern colognes, Genesis fragrance is a bright, invigorating scent of bergamot & a hint of aromatic green.

**Q: What is the difference between Resistance and Genesis range?**
A: Genesis offers a dual benefit for women experiencing hair-fall: reducing hair-fall due to breakage from brushing. Resistance is for damaged to very damaged hair from chemical aggression and helps to repair the hair fiber’s strength.

**Q: Should I use Defense Thermique Blow Dry Primer on wet or dry hair?**
A: While we recommend using Defense Thermique Blow Dry Primer on damp hair, it can also be used on dry hair before applying heat styling tools. Use Defense Thermique Blow Dry Primer on damp hair before applying heat from blow drying.

**Q: Will Defense Thermique Blow Dry Primer weigh my hair down?**
A: No, Defense Thermique Blow Dry Primer is light enough to leave hair with no weigh down while also leaving it silky and shiny.

**Q: What’s the best way to use Defense Thermique Blow Dry Primer?**
A: Spray Defense Thermique Blow Dry Primer into palms and work product from the nape towards the front hair line. Blow dry hair 50% and spray a light mist of product over ends and finish styling.

## Customer Reviews

### ⭐⭐⭐ Expensive & not as effective
*by N***M on 18 October 2025*

It has a good fragrance but doesn’t help with frizzy hair until used in large quantities.

### ⭐⭐⭐ Works well as a heat protectant.
*by A***U on 6 November 2023*

Smells chemically fragrant, milkyish color and runny conditioner like texture. Buildup on hair is not as much as other products. Works well as a heat protectant for me. Very highly priced.

## Frequently Bought Together

- KÉRASTASE Genesis Blow Dry Primer, Heat Protectant for Weak or Damaged Hair, Anti-Breakage, Detangles and Hydrates without Frizz, Sulfate Free and Defense Thermique, 5.1 Fl Oz
- Kerastase Elixir Ultime L'Huile Original Hair Oil For All Hair Types - Hydrates, Strengthens and Adds Shine With Heat Protection and Frizz Control, With Wild Camellia
- Kerastase Nutritive 8HR Magic Night Hair Serum - Overnight Beauty Sleep Nourishing Serum, Deeply Conditions, Reduces Tangles & Prevents Frizz, For All Hair Types

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/304409654-kerastase-genesis-defense-thermique-blow-dry-primer-spray-5-1](https://www.desertcart.vn/products/304409654-kerastase-genesis-defense-thermique-blow-dry-primer-spray-5-1)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*