---
product_id: 47886712
title: "Resistance, Strengthening & Healing Serum with Heat Protection, For Over-stressed & Very Damaged Hair, With Fibra-Kap, Sérum Thérapiste, 30ml"
brand: "kérastase"
price: "¥14834"
currency: JPY
in_stock: true
category: "Kérastase"
url: https://www.desertcart.jp/products/47886712-resistance-strengthening-and-healing-serum-with-heat-protection-for-over
store_origin: JP
region: Japan
---

# Fibra-Kap tech for fiber regeneration Strengthens hair fibers from first use Heat protection up to 230°C Resistance, Strengthening & Healing Serum with Heat Protection, For Over-stressed & Very Damaged Hair, With Fibra-Kap, Sérum Thérapiste, 30ml

**Brand:** kérastase
**Price:** ¥14834
**Availability:** ✅ In Stock

## Summary

> 💥 Transform stressed strands into resilient, runway-ready hair!

## Quick Answers

- **What is this?** Resistance, Strengthening & Healing Serum with Heat Protection, For Over-stressed & Very Damaged Hair, With Fibra-Kap, Sérum Thérapiste, 30ml by kérastase
- **How much does it cost?** ¥14834 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47886712-resistance-strengthening-and-healing-serum-with-heat-protection-for-over)

## 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

- • **Heat Shield:** Protects hair from styling heat up to 230°C, preventing further damage
- • **Split End Savior:** Repairs and seals split ends for visibly healthier hair
- • **Dual-Texture Power:** Innovative oil + cream formula for deep nourishment and repair
- • **Fibra-Kap Technology:** Stimulates new hair fiber growth to restore strength and resilience
- • **Versatile Application:** Use on damp or dry hair for effortless styling and protection anytime

## Overview

Kérastase Resistance Sérum Thérapiste is a 30ml strengthening and healing serum designed for over-stressed, very damaged hair. Featuring a unique dual-texture oil and cream blend enriched with Fibra-Kap technology, it nourishes and repairs hair fibers from the first application, protects against heat up to 230°C, and repairs split ends. Suitable for use on damp or dry hair, it delivers professional-grade hair restoration and styling protection in one sleek serum.

## Description

Product Description This product is the perfect final step to protect against heat and add an extra dose of softness to the mid-lengths and ends. This product can be applied on both damp and dry hair. Ingredients NC P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Apply 2 pumps into the palm of your hands and gently rub together to blend mix. Distribute evenly on from mid-length to tip. Dry and style as per usual. Can also be used on dry hair, before styling as per your usual routine. Safety Warning NC Box Contains 1 x Kerastase Therapiste Serum 30ml See more

## Features

- Sérum Thérapiste hair serum is designed to strengthen for damaged and overstressed hair. With a double texture oil and cream mix, enriched with Fibra-Kap technology, it encourages new hair fibre growth, deeply moisturises, and treats damaged and split ends
- Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230 degrees C
- Apply 2 pumps into the palm of your hands, and gently rub together to blend mix. Distribute evenly on from mid-length to tip. Dry and style as per usual. Can also be used on dry hair, before styling as per your usual routine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WGBB5YG |
| ASIN  | B00WGBB5YG |
| Benefits | Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230°C. |
| Best Sellers Rank | 12,634 in Beauty ( See Top 100 in Beauty ) 49 in Hair Serums |
| Brand Name | KÉRASTASE |
| Country Of Origin | España |
| Country of origin  | España |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,744) |
| Customer reviews | 4.6 4.6 out of 5 stars (8,744) |
| Global Trade Identification Number | 03474630713383 |
| Guaranteed software updates until  | unknown |
| Hair Type | Damaged |
| Is discontinued by manufacturer  | No |
| Item Form | Liquid |
| Item Weight | 30 Grams |
| Item model number  | AD696 |
| Manufacturer | KERASTASE |
| Manufacturer  | KERASTASE |
| Manufacturer Part Number | E1490200 |
| Model Number | AD696 |
| Number of Items | 1 |
| Product Dimensions  | 22.86 x 15.24 x 7.62 cm; 30 g |
| Scent Name | Unscented |
| Unit Count | 30.0 millilitre |

## Product Details

- **Brand:** KÉRASTASE
- **Hair type:** Damaged
- **Item form:** Liquid
- **Item weight:** 30 Grams

## Images

![Resistance, Strengthening & Healing Serum with Heat Protection, For Over-stressed & Very Damaged Hair, With Fibra-Kap, Sérum Thérapiste, 30ml - Image 1](https://m.media-amazon.com/images/I/61GWXGjfwxL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the difference between the Resistance Force Architecte, Thérapiste, and Extentioniste ranges?**
A: Force Architecte reconstructs and gives a firmer finish to damaged and weakened hair. Thérapiste deeply repairs extremely damaged and over-stressed hair. Extentioniste boosts hair growth for beautiful, longer lengths.

**Q: What are KAPs and why are they important for hair?**
A: Keratin associated proteins (KAPs) represent up to 50% of hair structure and allow Keratin molecules to bind together. Without them, especially when hair is damaged, the hair fibre structure loses solidity and collapses.

**Q: What is the innovation behind the Resistance Thérapiste range?**
A: Resistance Thérapiste incorporates the innovative complex capable of compensating for the loss of KAPs: the FIBRA-KAP system (pro-Keratin, x4 Amino Acids, and Gluto-Peptide) associated with Resurrection Sap, known for its regenerative properties.

**Q: How often can I use the Resistance Thérapiste routine at home?**
A: It is recommended to use Bain Thérapiste daily, Sérum Thérapiste before brushing and drying, and Masque Thérapiste once or twice per week depending on hair thickness.

**Q: How do you use Sérum Thérapiste?**
A: Sérum Thérapiste is used on towel-dried hair, from mid-lengths to tips, before brushing. You can also use it as a finish on dry hair. Leave-in, no rinse treatment.

## Frequently Bought Together

- KÉRASTASE Resistance Sérum Thérapiste Hair Serum, Strengthening Hair Serum & Heat Protectant, Dual Oil & Cream Mix for Weak, Over-processed and Damaged Hair, 1.01 Fl Oz
- Kérastase Resistance, Conditioning Leave-In Scalp & Hair Serum, For Long Hair, With Ceramides, Sérum Extentioniste, 50ml
- Kérastase Nutritive Split Ends Hair Serum For Dry Hair - Nourishing Leave-In Oil Treatment For Smoothness and Shine, Ultra-Sealing Formula With Anti-Dryness Polymers, 50 ml

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-26*