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 + color, 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 optimize 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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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K18 Leave-In Molecular Repair Hair Mask - Peptide Hair Treatment Mask for Bleach, Color, Chemical + Heat Damaged Strands - Immediate + Lasting Damage Reversal in 4 Minutes (1.7 Fl oz)

Product ID: 328478736

Details

Brand
K18
Hair Type
Damaged
Item Form
Cream
Material Feature
Natural

🌍Universal for all hair types

🧬Molecular-level peptide tech

⏱️4-minute rapid repair

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C$9070

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧪 Unlock your hair’s molecular magic in 4 minutes—because damaged hair is so last season.

LEAVE IN LUXURY - Skip conditioner—this lightweight cream detangles, softens, and boosts manageability with zero rinse needed.
TRAVEL READY SIZE - Compact 1.7 fl oz jar fits perfectly in your bag for on-the-go damage defense and instant hair revival.
ALL HAIR TYPE FRIENDLY - Works deep inside every strand, from straight to coily, delivering salon-grade repair without compromise.
INSTANT MOLECULAR REPAIR - Reverses bleach, color & heat damage in just 4 minutes—because your hair deserves science-backed speed.
PEPTIDE POWERED STRENGTH - Patented K18PEPTIDE reconnects hair’s keratin bonds for visibly stronger, smoother strands that bounce back.

K18 Leave-In Molecular Repair Hair Mask is a cutting-edge peptide treatment that repairs and reverses damage from bleach, color, chemical, and heat exposure in just 4 minutes. Its patented K18PEPTIDE technology works at the molecular level to reconnect hair’s keratin structure, strengthening and smoothing all hair types without rinsing. This travel-friendly 1.7 fl oz cream delivers salon-quality results fast, making it a must-have for professionals seeking resilient, bouncy hair with lasting damage reversal.

Specifications

ASIN	B0961ZS96M
Active Ingredients	Water (Aqua) (Eau), Alcohol Denat., PropyleneGlycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, BehentrimoniumChloride, Polysorbate 20, sh-Oligopeptide-78, Hydrolyzed Wheat Protein,Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol,Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, HexylCinnamal, Benzyl Alcohol.
Additional Features	Travel Size
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#1,369 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #11 in Hair Treatment Masks
Brand	K18
Brand Name	K18
Customer Reviews	4.5 out of 5 stars 9,584 Reviews
Global Trade Identification Number	00858511001128
Hair Conditioner Type	Leave-In Hair Conditioner
Hair Type	Damaged
Item Dimensions	1.87 x 1.87 x 4 inches
Item Form	Cream
Item Weight	3.2 Ounces
Liquid Volume	50 Milliliters
Manufacturer	K18
Manufacturer Part Number	K18-31005
Material Feature	Natural
Material Features	Natural
Model Number	K18-31005
Number of Items	1
Package Type Name	Jar
Product Benefits	"Real, lasting repair powered by K18PEPTIDE™ Hair like new in 4 minutes* Soft, strong, bouncy hair for everyone " Product Benefits "Real, lasting repair powered by K18PEPTIDE™ Hair like new in 4 minutes* Soft, strong, bouncy hair for everyone " See more
Recommended Uses For Product	Shampoo, skip conditioner. Towel-dry thoroughly. Apply 1-3 pumps from ends to roots (3-9 pumps for 15ml sized mask). Less is more. Wait 4 minutes, do not rinse.
Size	50 ml
UPC	858511001029 858511001128 729162271362 729162270877 755801147958 726929222179 729162271317 729162271249 729162271096
Unit Count	1.7 Fluid Ounces

Common Questions

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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.

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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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C$9070

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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