---
product_id: 769078514
title: "K18 Leave-In Molecular Repair Hair Mask, 15ml"
brand: "k18"
price: "7806 kr"
currency: ISK
in_stock: false
reviews_count: 13
category: "K18"
url: https://www.desertcart.is/products/769078514-k18-leave-in-molecular-repair-hair-mask-15ml
store_origin: IS
region: Iceland
---

# Restores strength, elasticity & softness Patented K18Peptide repairs hair at molecular level Visible results in just 4 minutes K18 Leave-In Molecular Repair Hair Mask, 15ml

**Brand:** k18
**Price:** 7806 kr
**Availability:** ❌ Out of Stock

## Summary

> 🧴 Unlock your hair’s DNA for a flawless, head-turning glow!

## Quick Answers

- **What is this?** K18 Leave-In Molecular Repair Hair Mask, 15ml by k18
- **How much does it cost?** 7806 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/769078514-k18-leave-in-molecular-repair-hair-mask-15ml)

## Best For

- k18 enthusiasts

## Why This Product

- Trusted k18 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leave-In Convenience:** No rinsing needed—integrates seamlessly into your routine for effortless, salon-quality results.
- • **Universal Hair Savior:** Works on all hair types and damage levels, from bleach to heat-stressed strands.
- • **Biotech-Backed Innovation:** The world’s first patented biotech treatment that rebuilds hair from the inside out.
- • **Fast-Acting Transformation:** Experience visibly renewed, youthful hair in only 4 minutes—perfect for busy professionals.
- • **Molecular Repair Powerhouse:** Patented K18Peptide penetrates deep to reconnect broken hair chains for lasting strength.

## Overview

K18 Leave-In Molecular Repair Hair Mask is a cutting-edge, biotech-infused treatment that renews chemically damaged hair by reconnecting broken polypeptide chains. Delivering fast, lasting results in just 4 minutes, it restores strength, softness, and elasticity for all hair types without rinsing. Trusted by professionals and loved by thousands, it transforms even the most extreme damage into hair that looks and feels like new.

## Description

K18 Leave-In Particle Repair Hair Mask 15ml

Review: Amazing - I’ve tried in the salon and finally I bought it recommended by 3 hairdressers is really helpful and soft makes your hair soft for long time and clean from the first time yeah, is small and little for the amount it worth it if you really wanna fix your blitch hair (in my case)
Review: niceeee - really good for damaged hair

## Features

- An At-home Leave-In Treatment infused with the patented K18Peptide that renews hair to its most youthful, healthy state. Benefits: Works to repair even the most extreme damage caused by bleach and color, chemical services, and heat.
- Creates Like Hair Like New: Traveling into the inner-most layers of hair to reach the core polypeptide chains our revolutionary K18Peptide is just the right size and makeup to reconnect broken chains responsible for hair strength and elasticity.
- Renews All Hair Types: K18 doesn t just hide damage or patch it up leaving hair brittle, it transforms even the most extreme damage into hair that looks and feels like new. K18 works on all hair types, all generations, all types of expression.
- Lasting Results That Won't Wash Away: The K18Peptide mimics the natural building blocks of hair and therefore is recognized as natural so it s able to integrate itself with the keratin chains to rebuild and restore hair immediately and over time.
- Back By Biotech: K18 is the world s first patented biotech treatment that renews chemically damaged hair from the inside out in just 4 minutes, strength, softness, smoothness, and bounce are restored for hair that looks and feels like new.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HR5KSR8 |
| ASIN  | B09HR5KSR8 |
| Best Sellers Rank | #270 in Beauty ( See Top 100 in Beauty ) #5 in Hair Deep Conditioners & Treatments |
| Customer reviews | 4.2 4.2 out of 5 stars (26,667) |
| Date First Available  | 10 December 2021 |
| Item model number | K18-31007 |
| Item model number  | K18-31007 |
| Manufacturer | K-18 |
| Manufacturer  | K-18 |
| Product Dimensions | 3.48 x 3.48 x 8.08 cm; 28.35 g |
| Product Dimensions  | 3.48 x 3.48 x 8.08 cm; 28.35 g |

## Product Details

- **Brand:** K18
- **Hair type:** All
- **Item form:** Cream
- **Material features:** Molecular Repair, Vegan
- **Product benefits:** Reverse hair damage caused by bleaching, color, and heat with K18PEPTTM technology

## Images

![K18 Leave-In Molecular Repair Hair Mask, 15ml - Image 1](https://m.media-amazon.com/images/I/61cQczOEzNL.jpg)
![K18 Leave-In Molecular Repair Hair Mask, 15ml - Image 2](https://m.media-amazon.com/images/I/71DQDGVQ4WL.jpg)
![K18 Leave-In Molecular Repair Hair Mask, 15ml - Image 3](https://m.media-amazon.com/images/I/71YDb0y+CsL.jpg)
![K18 Leave-In Molecular Repair Hair Mask, 15ml - Image 4](https://m.media-amazon.com/images/I/818atWOwLOL.jpg)
![K18 Leave-In Molecular Repair Hair Mask, 15ml - Image 5](https://m.media-amazon.com/images/I/819q8D-jLSL.jpg)

## Questions & Answers

**Q: Is this original K18?**
A: Yes

**Q: Can I use this after Botox treatment?? Please advice**
A: Yes this is for your Hair repair mask.

**Q: Can I use flat iron after applying it?**
A: Yes

**Q: Is it suitable for natural  coarse kinky hair ?**
A: Yes it is

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by F***I on 14 January 2026*

I’ve tried in the salon and finally I bought it recommended by 3 hairdressers is really helpful and soft makes your hair soft for long time and clean from the first time yeah, is small and little for the amount it worth it if you really wanna fix your blitch hair (in my case)

### ⭐⭐⭐⭐⭐ niceeee
*by M***7 on 3 January 2026*

really good for damaged hair

### ⭐⭐⭐⭐⭐ Good
*by M***N on 5 November 2025*

Excellent Product

## Frequently Bought Together

- K18 Leave-In Molecular Hair Mask, Repairs Dry or Damaged Hair, Reverse Hair Damage from Bleach, Color, Chemical Services & Heat
- K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine, 8.5 Fl Oz
- K18 Damage Shield Protective Shampoo, Reduces Frizziness & Tangles, Maintains Hair Health, 8.5 Fl Oz

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**Shop now:** [https://www.desertcart.is/products/769078514-k18-leave-in-molecular-repair-hair-mask-15ml](https://www.desertcart.is/products/769078514-k18-leave-in-molecular-repair-hair-mask-15ml)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-30*