---
product_id: 462295284
title: "Leave-In Repair Hair Mask, 0.17 Fl Oz - 5 ml"
brand: "k18"
price: "$37"
currency: NZD
in_stock: true
reviews_count: 8
category: "K18"
url: https://www.desertcart.nz/products/462295284-leave-in-repair-hair-mask-0-17-fl-oz-5
store_origin: NZ
region: New Zealand
---

# Natural, biotech formula Patented K18Peptide tech 4-minute fast repair Leave-In Repair Hair Mask, 0.17 Fl Oz - 5 ml

**Brand:** k18
**Price:** $37
**Availability:** ✅ In Stock

## Summary

> 🧴 Unlock your hair’s DNA for next-level repair and shine!

## Quick Answers

- **What is this?** Leave-In Repair Hair Mask, 0.17 Fl Oz - 5 ml by k18
- **How much does it cost?** $37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/462295284-leave-in-repair-hair-mask-0-17-fl-oz-5)

## 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:** Works on all hair types and damage levels—color, bleach, heat, chemical treated.
- • **Luxury Mini Spa Experience:** 5ml concentrated treatment delivers premium results with minimal product use.
- • **Long-Lasting Leave-In Formula:** Unlike temporary fixes, it rebuilds hair from inside out with lasting results.
- • **Revolutionary K18Peptide Power:** Repairs deep hair damage at the molecular level for strength & elasticity.
- • **Instant 4-Minute Transformation:** Experience salon-grade renewal in the time it takes for your coffee break.

## Overview

The K18 5ml Hair Repair Mask is a patented biotech leave-in treatment that penetrates deep into hair’s core polypeptide chains to repair extreme damage caused by chemical, heat, and color treatments. Delivering visible strength, softness, and elasticity in just 4 minutes, this natural formula works on all hair types and offers lasting restoration without washing away. Perfect for professionals and trendsetters seeking salon-quality results at home.

## Description

K18 Leave-In Repair Hair Mask, 0.17 Fl Oz - 5 ml : desertcart.in: Beauty

Review: Worth it - Quite expensive, results were good. Instantly hair was soft and noticeable change was there. Quality was good and bit of improvement was there in hair fall.
Review: Really impressed with the product - This product give result on 1st use. Though I used less quantity mentioned on the description . it makes my hair little dry but dryness goes away when I use leave in conditioner and avocado oil after 30 mins. Hair feel stronger and softer. I dont know if it is okay not to use it on the 2nd wash. I posted question asking that. if I dont get answer I will use remaining product after one month. it is hella expensive. but it works with so little amount. So I will use 5ml as expensive spa once in a month.

## 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 k18 hair mask 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 hair mask 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 | B08VD75V4F |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #5,600 in Beauty ( See Top 100 in Beauty ) #76 in Hair Masks & Packs |
| Brand | K18 |
| Country of Origin | USA |
| Customer Reviews | 3.9 out of 5 stars 3,583 Reviews |
| Global Trade Identification Number | 00858511001098 |
| Hair Conditioner Type | Leave-In Hair Conditioner |
| Hair Type | All, Chemically Treated, Damaged |
| Item Dimensions | 28 x 91 x 91 Millimeters |
| Item Form | Cream |
| Item Height | 3.6 Inches |
| Item Weight | 18 g |
| Liquid Volume | 5 Millilitres |
| Manufacturer | K18 |
| Material Feature | Natural |
| Material Features | Natural |
| Number of Items | 1 |
| Package Type Name | Jar |
| Product Benefits | repair damage |
| UPC | 858511001081 858511001098 |
| Unit Count | 5.0 Milliliters |

## Product Details

- **Brand:** K18
- **Item Form:** Cream
- **Material Feature:** Natural
- **Hair Type:** All, Chemically Treated, Damaged
- **Product Benefits:** repair damage
- **Age Range (Description):** Adult
- **Net Quantity:** 5.0 Milliliters
- **Number of Items:** 1
- **Item dimensions L x W x H:** 28 x 91 x 91 Millimeters
- **Liquid Volume:** 5 Millilitres

## Images

![Leave-In Repair Hair Mask, 0.17 Fl Oz - 5 ml - Image 1](https://m.media-amazon.com/images/I/71M1X--Z2hS.jpg)

## Questions & Answers

**Q: Is the mask a single application in the tube?**
A: When you use K18 mask you only use 1-3ml per treatment so most get 2-3 uses.

**Q: Does this product contain sulfates?**
A: Hi There!   K18 is free of Parabens; Sulfates, Silicones, Phthalates, Sodium Chloride, Artificial Colors Formaldehyde and Formaldehyde Donors.  Hope this answers your question!

**Q: How often should this be used?**
A: We recommend starting with the "repair phase" and using K18 4-6 times in a row. Then once your hair is feeling improved you can switch to the "maintenance phase" and use K18 every 3-4 shampoos. If you love the way K18 makes your hair feel you can use it every shampoo if you wish!

**Q: Should I use this before or after applying Demi permanent hair dye?**
A: Hi There!  If you are only using the mask, you would use it after the Demi Permanent Dye. Apply your color, process, shampoo, skip conditioner, towel dry, add the mask, wait 4 mins and style as usual.  Hope this answers your question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it
*by S***R on 22 June 2025*

Quite expensive, results were good. Instantly hair was soft and noticeable change was there. Quality was good and bit of improvement was there in hair fall.

### ⭐⭐⭐⭐⭐ Really impressed with the product
*by A***I on 17 March 2024*

This product give result on 1st use. Though I used less quantity mentioned on the description . it makes my hair little dry but dryness goes away when I use leave in conditioner and avocado oil after 30 mins. Hair feel stronger and softer. I dont know if it is okay not to use it on the 2nd wash. I posted question asking that. if I dont get answer I will use remaining product after one month. it is hella expensive. but it works with so little amount. So I will use 5ml as expensive spa once in a month.

### ⭐⭐⭐⭐ Good👍
*by A***R on 18 September 2025*

Achha he but me ab bada wala mangwaungi tab achhe se fark dikhega 🤞

## Frequently Bought Together

- K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask, 5 ml
- Olaplex No. 3 Hair Perfector Repairing Hair Treatment, Concentrated for Dry Damaged Hair, Repairs & Strengthens All Hair Types, 100ml

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*