---
product_id: 70575721
title: "Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz"
brand: "kérastase"
price: "VT25559"
currency: VUV
in_stock: true
reviews_count: 13
category: "Kérastase"
url: https://www.desertcart.vu/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in
store_origin: VU
region: Vanuatu
---

# Stimulates healthy scalp growth Non-greasy, lightweight formula Ceramide-enriched fiber repair Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz

**Brand:** kérastase
**Price:** VT25559
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your hair’s full length potential with every drop!

## Quick Answers

- **What is this?** Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz by kérastase
- **How much does it cost?** VT25559 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in)

## 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

- • **Scalp Energizer:** Activates and purifies the scalp to create the perfect environment for healthy hair growth.
- • **Visible Growth in Weeks:** Users report noticeable new hair growth and improved hair texture in just 3 weeks.
- • **Lightweight & Non-Greasy:** Leave-in serum absorbs quickly without weighing hair down or leaving residue.
- • **Perfect for All Hair Types:** Formulated to soothe and protect every scalp, especially damaged or sensitized hair.
- • **Strengthen from Root to Tip:** Ceramides deeply repair and boost hair elasticity, reducing breakage and split ends.

## Overview

Kerastase Resistance Extentioniste Scalp & Hair Serum is a potent leave-in treatment enriched with ceramides that repairs hair fibers, improves elasticity, and reduces split ends. Designed for all hair types, it energizes and purifies the scalp to stimulate healthy hair growth without any greasy residue. Clinically favored for visible new growth in as little as three weeks, this serum is a must-have for anyone serious about achieving strong, long, and healthy hair.

## Description

Discover Chronologiste Discover Gloss Absolu Visit the Store Discover Gloss Absolu Visit the Store DISCOVER ELIXIR ULTIME Discover Première Visit the Store Discover Première Shop By Hair Concern Visit the Store Shop By Hair Concern Ranges for all hair concerns Visit the Store Ranges for all hair concerns PROFESSIONAL HAIRDRESSERS: Kérastase is a leading global luxury professional haircare brand. Born in Paris in 1964, the brand has built its reputation on delivering exceptional performance on scalp and hair through exquisite products and personalized, in-salon treatments, all powered by scientific expertise . Kérastase adopts a care-first philosophy to care for all hair types and all individuals, as well as the world we live in. PROFESSIONAL HAIRDRESSERS Kérastase is a leading global luxury professional haircare brand. Born in Paris in 1964, the brand has built its reputation on delivering exceptional performance on scalp and hair through exquisite products and personalized, in-salon treatments, all powered by scientific expertise . Kérastase adopts a care-first philosophy to care for all hair types and all individuals, as well as the world we live in.

Review: Keeps my hair healthy - Best product I have ever used. Smells divine.
Review: It works to grow new hair!! - I’ve been very impressed with the Kerastase Resistance Extentioniste Scalp Serum. It has a clean, fresh scent and doesn’t weigh my hair down or make it feel greasy at all. The most noticeable result for me was new hair growth—I started seeing it in just about three weeks. At first, the new growth looked like little broken hairs on the top of my head, but they continued to grow. Now it actually looks like my hair has long layers, which I love. This serum has become a staple in my routine, and I would definitely repurchase.

## Features

- Extentioniste Scalp Serum: A concentrated hair treatment designed to achieve beautiful lengths in all hair types, especially damaged & sensitized hair.
- Benefit: Enriched with Ceramides, it repairs fibers from within to improve elasticity, while reducing split ends and the risk of breakage. A key step to reinforce roots and promote a healthy scalp
- Additional Benefits: Non-greasy formula is perfect to boost and activate the growth of healthy hair to achieve strong long hair with healed surface damage. Additionally purifies and protects scalp
- Suggested Use: Apply 3 pipettes of serum to scalp once or twice per week. Massage the serum into the root and scalp as you work through each section, then proceed to styling as per your usual routine
- Resistance Collection: For weakened hair seeking healthy lengths use with Extentioniste Shampoo and Conditioner. Together products will create strengthened hair with reduced breakage and sealed split ends

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D58FSWY |
| Best Sellers Rank | #72,052 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #187 in Hair Styling Serums |
| Brand | KÉRASTASE |
| Brand Name | KÉRASTASE |
| Customer Reviews | 4.4 out of 5 stars 2,194 Reviews |
| Global Trade Identification Number | 03474636636341 |
| Hair Type | Normal |
| Item Form | Liquid |
| Item Weight | 50 Grams |
| Manufacturer | Kerastase |
| Manufacturer Part Number | 3474636636341 |
| Model Number | 3474636636341 |
| Product Benefits | Enriched with Ceramides, it repairs fibres from within to improve elasticity, while reducing split ends Product Benefits Enriched with Ceramides, it repairs fibres from within to improve elasticity, while reducing split ends See more |
| Special Ingredients | ceramides |
| Unit Count | 1.7 Fluid Ounces |

## Product Details

- **Brand:** KÉRASTASE
- **Hair Type:** Normal
- **Item Form:** Liquid
- **Item Weight:** 50 Grams

## Images

![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 1](https://m.media-amazon.com/images/I/51HA-lfBKzL.jpg)
![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 2](https://m.media-amazon.com/images/I/61qHifvfF1L.jpg)
![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 3](https://m.media-amazon.com/images/I/7103UobWQQL.jpg)
![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 4](https://m.media-amazon.com/images/I/816-LVdOYJL.jpg)
![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 5](https://m.media-amazon.com/images/I/71G+QDvBxNL.jpg)

## Questions & Answers

**Q: What is the difference between Resistance Force Architecte, Extensioniste, and Therapiste?**
A: The main difference between these ranges is the level and type of hair damage. Resistance Extentioniste is ideal for slow growing, damaged hair lengths

**Q: What is the key ingredient in the Resistance Extentioniste range?**
A: The key ingredient is Creatine R, an exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber.

**Q: Is this product safe for color-treated hair?**
A: Yes, this product is safe for color-treated hair

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps my hair healthy
*by A***E on February 24, 2026*

Best product I have ever used. Smells divine.

### ⭐⭐⭐⭐⭐ It works to grow new hair!!
*by A***S on January 11, 2026*

I’ve been very impressed with the Kerastase Resistance Extentioniste Scalp Serum. It has a clean, fresh scent and doesn’t weigh my hair down or make it feel greasy at all. The most noticeable result for me was new hair growth—I started seeing it in just about three weeks. At first, the new growth looked like little broken hairs on the top of my head, but they continued to grow. Now it actually looks like my hair has long layers, which I love. This serum has become a staple in my routine, and I would definitely repurchase.

### ⭐⭐⭐⭐⭐ I will buy these again
*by B***J on April 9, 2026*

I've been using this line of kerastase haircare products for 2 years now. My aging hair is soft and silky and the white hair is shiny. I do not color the hair because it's natural color, texture and shine are better than had it been colored.

## Frequently Bought Together

- Kérastase Resistance, Conditioning Leave-In Scalp & Hair Serum, For Long Hair, With Ceramides, Sérum Extentioniste, 50ml
- 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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-09*