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.

Leave In Molecular Repair Hair Mask

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

Help Track order

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€ 163.71

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

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Description

🧬 Repair your hair’s DNA in 4 minutes—because damaged hair is so last season.

LEAVE IN LUXURY - Skip conditioner and let this lightweight cream work its magic without rinsing for effortless styling.
UNIVERSAL HAIR HERO - Effective on every hair type—from sleek straight to coily curls—no one’s left behind.
MOLECULAR LEVEL MAGIC - Patented K18PEPTIDE reconnects hair’s internal structure for real, lasting damage reversal.
FAST TRACK HAIR REVIVAL - Experience visibly stronger, smoother hair in just 4 minutes—because your time is precious.
CLINICALLY LOVED TOP RANKED - Join 32,000+ glowing reviews and the #1 best-selling hair treatment mask worldwide.

K18 Leave-In Molecular Repair Hair Mask is a biotech-powered peptide treatment that repairs hair damage from bleach, color, chemical services, and heat in just 4 minutes. Its patented K18PEPTIDE penetrates the hair’s inner keratin structure to reconnect broken polypeptide chains, restoring strength, smoothness, and bounce. Suitable for all hair types, this leave-in mask requires no rinsing and delivers visible results after just a few uses, making it a top-ranked, travel-friendly essential for professional-grade hair repair.

Specifications

ASIN	B0961ZS96M
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
Best Sellers Rank	#142 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1 in Hair Treatment Masks
Brand Name	K18
Customer Reviews	4.3 4.3 out of 5 stars (32,766)
Global Trade Identification Number	00858511001128
Hair Conditioner Type	Leave-In Hair Conditioner
Hair Type	Chemically Treated
Item Dimensions	1.87 x 1.87 x 4 inches
Item Form	Cream
Item Highlight	Peptide Hair Treatment Mask Repairs Bleach, Color, Chemical Services, Heat Damage In 4 Minutes
Item Weight	3.2 ounces
Item model number	K18-31005
Liquid Volume	50 ml
Manufacturer	K18
Manufacturer	K18
Manufacturer Part Number	K18-31005
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 Dimensions	1.87 x 1.87 x 4 inches; 3.2 ounces
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 (Pack of 1)
UPC	858511001029 858511001128 729162271362 729162270877 755801147958 726929222179 729162271317 729162271249 729162271096
UPC	858511001029 858511001128 729162271362 729162270877 755801147958 726929222179 729162271317 729162271249 729162271096
Unit Count	1.7 Fluid Ounces

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Suresh K.

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

4 days ago

View all Trustpilot reviews

€ 163.71

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Leave-In Molecular Repair Hair Mask

Details

Details

Description

Specifications

Common Questions