How does the K18 mask work?

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.

What is the K18PEPTIDE?

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 + colour, chemical services, and heat.

Why skip conditioner?

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.

I noticed there’s alcohol in the formula, isn’t that bad for you?

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 optimise the hair environment for the K18 Mask to work on a deeper level.

When should I expect to see results?

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.

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K18 Leave-In Molecular Hair Mask, Repairs Dry or Damaged Hair, Reverse Hair Damage from Bleach, Colour, Chemical Services & Heat

Product ID: 383741868

Details

Brand
K18
Hair type
All
Item form
Cream
Material feature
Vegan
Product benefits
Reverses in 4

💪Strengthens & restores hair resilience

🧬Patented K18PEPTIDE molecular tech

⏱️4-minute rapid repair

303.68 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🧬 Unlock your hair’s molecular magic—repair faster, shine longer!

ALL HAIR TYPES ONE SOLUTION - Soft, strong, and bouncy results tailored for every hair texture and damage level.
CLINICALLY PROVEN BESTSELLER - Ranked #1 in Hair Masks since 2022, trusted by professionals and trendsetters alike.
FAST ACTING MOLECULAR REPAIR - Experience visibly renewed hair in just 4 minutes—because your time is valuable.
SKIP CONDITIONER NOT RESULTS - Optimized formula works best without conditioner blocking absorption—maximize repair with minimal steps.
BIOTECH POWERED PEPTIDE INNOVATION - K18PEPTIDE penetrates deep to reconnect broken polypeptide chains for real, lasting damage reversal.

K18 Leave-In Molecular Hair Mask is a revolutionary 4-minute treatment powered by patented K18PEPTIDE technology that repairs and strengthens hair at the molecular level. Designed to reverse damage from bleach, color, chemical treatments, and heat, it delivers soft, strong, and bouncy hair for all types without rinsing or conditioner interference. Clinically proven and a top-ranked bestseller, it’s the essential upgrade for anyone serious about hair health.

Specifications

ASIN	B09HR5KSR8
ASIN	B09HR5KSR8
Age Range Description	Adult
Benefits	Reverses damage in 4 minutes
Best Sellers Rank	1,112 in Beauty ( See Top 100 in Beauty ) 3 in Hair Masks
Brand Name	K18
Customer Reviews	4.3 4.3 out of 5 stars (31,196)
Customer reviews	4.3 4.3 out of 5 stars (31,196)
Date First Available	26 Sept. 2022
Global Trade Identification Number	00858511001289
Hair Conditioner Type	Deep Hair Conditioner
Hair Type	All
Item Dimensions	35 x 35 x 81 millimetres
Item Form	Cream
Item Highlight	Peptide Hair Treatment Mask, For Bleach, Colour, Chemical & Heat Damage, Immediate & Lasting Damage Reversal in 4 Min
Item Weight	1 Ounces
Item model number	K18-31007
Liquid Volume	15 Cubic Metres
Manufacturer	K18
Manufacturer	K18
Manufacturer Part Number	K18-31007
Material Features	Vegan
Material Type Free	Free from parabens, silicone, sulfates, alcohol, and artificial dyes
Model Number	K18-31007
Number of Items	1
Package Type Name	Tube
Product Dimensions	3.48 x 3.48 x 8.08 cm; 28.35 g
Product Warranty	2 year manufacturer
Recommended Uses For Product	damaged hair
Scent Name	Fresh
Size	15 ml (Pack of 1)
Special Features	Molecular Repair
UPC	858511001289 746559900490 858511001371
Unit Count	15.0 millilitre

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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303.68 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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