---
product_id: 801828500
title: "K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml)"
brand: "k18"
price: "11950 kr"
currency: ISK
in_stock: false
reviews_count: 5
url: https://www.desertcart.is/products/801828500-k18-hair-mask-non-rinsing-0-5-fl-oz-15
store_origin: IS
region: Iceland
---

# 4-min patented peptide repair Leave-in, no rinse hydration Molecular-level hair reconstruction K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml)

**Brand:** k18
**Price:** 11950 kr
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unlock your hair’s molecular glow-up in just 4 minutes!

## Quick Answers

- **What is this?** K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) by k18
- **How much does it cost?** 11950 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/801828500-k18-hair-mask-non-rinsing-0-5-fl-oz-15)

## 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

- • **Universal Hair Savior:** Effective on all hair types and textures, making it the go-to treatment for every generation and style.
- • **Cruelty-Free Confidence:** Ethically crafted with no animal testing, so you can repair your hair and your conscience.
- • **Effortless Leave-In Formula:** No rinsing needed—just apply, wait 4 minutes, and style. Perfect for busy pros who demand salon results at home.
- • **Molecular Hair Resurrection:** Works at the core of every strand to reverse extreme damage from bleach, color, heat, and chemicals—like hitting reset on your hair.
- • **Revolutionary 4-Minute Repair:** Patented K18 peptide penetrates deep to reconnect broken keratin chains, restoring hair strength and elasticity fast.

## Overview

K18 Hair Mask is a cutting-edge, leave-in molecular repair treatment that uses a patented peptide to rebuild damaged keratin chains within 4 minutes. Designed for all hair types, it reverses damage caused by bleach, color, heat, and chemicals without rinsing, delivering salon-quality strength, elasticity, and hydration at home. Cruelty-free and unisex, it’s the ultimate quick fix for professionals who refuse to compromise on hair health.

## Description

Product description Hair Mask, No Rinse, 0.5 fl oz (15 ml), Leave-in molecular repair hair mask, 0.5 fl oz (15 ml) Ingredients Packaged 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 Shower: 1 - Do not shampoo, condition. Allow towel to dry completely. 2. Start with the pump K18 mask and add as needed according to the length and thickness. 3 Work evenly one at a time from the tip to the root. Sit and wake up for 4 minutes. 5 Do not rinse. 6 Style is normal See more

Review: Un masque vraiment parfait de A à Z ! Vous l’appliquez sur cheveux mouillés, vous laissez poser 3 minutes puis vous sécher vos cheveux… résultats bluffant de la première utilisation! Il va venir réparer vos cheveux en profondeur idéal pour les cheveux endommagés ! Il va sauver vos cheveux !
Review: This is a fake. There are certain ways to check by the packaging if it is the real k18. Do your research. I thought the price seemed too good to be true. Well, it is!

## Features

- K18 リーブインリペア ヘアマスク トリートメント 乾燥やダメージを受けた髪を修復 - 漂白剤、カラー、ケミカルサービス、熱による髪のダメージを元に戻すために4分
- 特許取得済みのK18ペプチドを注入した在宅休暇トリートメントで、髪を最も若々しく健康的な状態に再生します。 利点:漂白剤や色、化学薬品、熱によって引き起こされる最も極端な損傷でも修復します。
- 【新品のような髪をつくります】最も内側の髪の層に移動してコアポリペプチドチェーンに到達する当社の革新的なK18ペプチドは、髪の強さと弾力性を担う壊れたチェーンを再接続するのにちょうどいいサイズとメイクです。
- 【すべての髪質を一新】K18はダメージを隠したりパッチを当てたりして髪を脆くするだけでなく、最も極端なダメージでも新品のような見た目と感触の髪に変えます。 K18はすべての髪型、すべての世代、あらゆるタイプの表情に作用します。
- 【洗い流さない持続効果】K18ペプチドは髪の自然な構成要素を模倣し、自然と認識され、ケラチンチェーンと一体化し、時間の経過とともに髪をすぐに再構築し、復元することができます。

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HR5KSR8 |
| ASIN  | B09HR5KSR8 |
| Amazon Bestseller | #137,133 in Beauty ( See Top 100 in Beauty ) #533 in Hair Treatment Masks |
| Customer Reviews | 4.3 4.3 out of 5 stars (18,542) |
| Date First Available | September 12, 2022 |
| Date First Available  | September 12, 2022 |
| Hair Type | All |
| Item Form | Cream |
| Item model number  | K18-31007 |
| Manufacturer  | K18 |
| 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 |
| Scent Name | Fresh |
| Size Name | 15 ml (Pack of 1) |
| Special Features | Not Tested On Animals |
| Target Gender | Unisex |

## Product Details

- **Brand:** K18
- **Hair Type:** All
- **Item Form:** Cream
- **Material Feature:** Natural
- **Product Benefits:** K18PEPTTM technology reverses bleaching, coloring, and heat damage

## Images

![K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) - Image 1](https://m.media-amazon.com/images/I/61cQczOEzNL.jpg)
![K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) - Image 2](https://m.media-amazon.com/images/I/71DQDGVQ4WL.jpg)
![K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) - Image 3](https://m.media-amazon.com/images/I/71YDb0y+CsL.jpg)
![K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) - Image 4](https://m.media-amazon.com/images/I/818atWOwLOL.jpg)
![K18 Hair Mask, Non-Rinsing 0.5 fl oz (15 ml), Leave-in Molecular Repair Hair Mask, 0.5 fl oz (15 ml) - Image 5](https://m.media-amazon.com/images/I/819q8D-jLSL.jpg)

## Questions & Answers

**Q: How does the K18 mask work?**
A: The K18 Mask works as a treatment to reverse damage in 4 minutes. It’s powered by our biomimetic K18PEPTIDE to seamlessly fit in and reconnect broken polypeptide chains at the molecular level.

**Q: What is the K18PEPTIDE?**
A: K18PEPTIDE is a biotech-developed peptide that mimics hair’s structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during damage from bleach + color, chemical services, and heat.

**Q: Why skip conditioner?**
A: Conditioner leaves a film that blocks our peptide from penetrating effectively. Once the 4-minute wait time is up, feel free to use a conditioner, a leave-in, or any type of product.

**Q: I noticed there’s alcohol in the formula, isn’t that bad for you?**
A: We like to keep our formulas minimal, only using the exact amount of ingredients needed to get the peptide where it needs to go. Here the alcohol serves as an agent to optimize the hair environment for the K18 Mask to work on a deeper level.

**Q: When should I expect to see results?**
A: Most see results after 2-3 uses. The more damaged the hair, the more dramatic the results so it may vary depending on your hair type and level of damage.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by S***A on February 15, 2025*



### ⭐⭐⭐⭐⭐ Review
*by A***N on November 21, 2025*

Un masque vraiment parfait de A à Z ! Vous l’appliquez sur cheveux mouillés, vous laissez poser 3 minutes puis vous sécher vos cheveux… résultats bluffant de la première utilisation! Il va venir réparer vos cheveux en profondeur idéal pour les cheveux endommagés ! Il va sauver vos cheveux !

### ⭐ Review
*by S***F on July 24, 2024*

This is a fake. There are certain ways to check by the packaging if it is the real k18. Do your research. I thought the price seemed too good to be true. Well, it is!

## 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/801828500-k18-hair-mask-non-rinsing-0-5-fl-oz-15](https://www.desertcart.is/products/801828500-k18-hair-mask-non-rinsing-0-5-fl-oz-15)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-04*