---
product_id: 257244121
title: "Extentioniste Serum"
brand: "kérastase"
price: "C$6313"
currency: NIO
in_stock: null
reviews_count: 3
category: "Kérastase"
url: https://www.desertcart.ni/products/257244121-extentioniste-serum
store_origin: NI
region: Nicaragua
---

# Fast-absorbing, non-greasy serum Ceramide-rich nutrient boost Strengthens roots & hair growth Extentioniste Serum

**Brand:** kérastase
**Price:** C$6313
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unlock your hair’s full potential with every drop! 💧

## Quick Answers

- **What is this?** Extentioniste Serum by kérastase
- **How much does it cost?** C$6313 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/257244121-extentioniste-serum)

## 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

- • **Ceramide Shield:** Protects against environmental damage while enhancing hair resilience.
- • **Root Revival Power:** Stimulates and reinforces hair follicles for visibly stronger strands.
- • **Silky Smooth Finish:** Delivers a shiny, smooth texture without weighing hair down.
- • **Scalp Wellness Boost:** Creates a healthy scalp environment to support long-term hair vitality.
- • **Universal Repair Formula:** Ideal for all damaged hair types seeking elasticity and split-end reduction.

## Overview

Kérastase Resistance Extentioniste Scalp and Hair Serum is a 50ml leave-in treatment formulated with ceramides and active nutrients to strengthen hair roots, promote a healthy scalp, and repair damaged hair. Lightweight and non-greasy, it absorbs quickly to deliver shine, smoothness, and enhanced elasticity, making it a must-have for professionals aiming for strong, long, and resilient hair.

## Description

Kérastase Resistance Extentioniste Serum is a a highly concentrated serum with key active ingredients that stimulate the growth of strong healthy hair follicles. This energizing leave-in treatment is a key step to reinforce roots and promote a healthy scalp environment. Its non-greasy formula harnesses the power of Ceramides to protect the scalp from environmental aggressors while stimulating and energizing roots. Applied with a gentle scalp massage, it’s ideal to boost and activate the growth of healthy hair to achieve strong long hair.

Review: Just Wow 😍 - Making the hair so smooth 😍
Review: Love it - Wooow

## Features

- Reinforces and promotes a healthy scalp
- Highly concentrated with nutrients and active ingredients
- Easily absorbed and infinitely beneficial, a serum is skin care for a sensitive, itchy scalp
- Recommended for all types of damaged hair
- Gives hair shiny and smooth texture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D58FSWY |
| Best Sellers Rank | #6,417 in Beauty ( See Top 100 in Beauty ) #46 in Hair Styling Serums |
| Brand | KÉRASTASE |
| Brand Name | KÉRASTASE |
| Country of Publication | France |
| Customer Reviews | 4.4 out of 5 stars 2,098 Reviews |
| Global Trade Identification Number | 03474636636341 |
| Hair Type | Damaged |
| Hair type | Damaged |
| Item Form | Cream |
| Item Weight | 50 Grams |
| Item form | Cream |
| Item height | 3 inches |
| Item weight | 50 Grams |
| Manufacturer | L'Oreal |
| Material Features | Strengthening Ingredients |
| Product Benefits | Strengthens hair growth, heals surface damage, improves elasticity, and reduces split ends. |
| Product benefits | Strengthens hair growth, heals surface damage, improves elasticity, and reduces split ends. |
| Scent | Unscented |
| Scent Name | Unscented |
| Special Ingredients | ceramides |
| Unit Count | 50 Milliliters |

## Product Details

- **Brand:** KÉRASTASE
- **Hair type:** Damaged
- **Item form:** Cream
- **Item weight:** 50 Grams
- **Product benefits:** Strengthens hair growth, heals surface damage, improves elasticity, and reduces split ends.

## Images

![Extentioniste Serum - Image 1](https://m.media-amazon.com/images/I/51HA-lfBKzL.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

### ⭐⭐⭐⭐⭐ Just Wow 😍
*by A***� on 14 November 2024*

Making the hair so smooth 😍

### ⭐⭐⭐⭐⭐ Love it
*by R***N on 11 July 2020*

Wooow

### ⭐⭐⭐⭐⭐ Super soft hair
*by U***C on 17 May 2023*

Amazing product. Well worked for my hairs. Softening from the first usage

## 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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**Shop now:** [https://www.desertcart.ni/products/257244121-extentioniste-serum](https://www.desertcart.ni/products/257244121-extentioniste-serum)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-30*