Free Standard Shipping on $125+ Orders
free returns. buy with confidence
The Science Behind K18REPAIR™
How our patented K18PEPTIDE™ reverses hair damage from the inside out. Read More

K18 bioscientists spent 10 years studying hair biology to find the ultimate reconnector for next-level hair repair—here’s what they discovered.


The groundbreaking K18PEPTIDE™ is optimized for human biology and uniquely matches and clicks into hair’s keratin structure, reconnecting damage at the molecular level. This biomimetic molecule repairs all hair types within the innermost layers across multiple types of bonds including polypeptide chains and disulfide bonds to reverse damage from bleach, color, chemical services, and heat*.


how K18PEPTIDE™ powers the K18REPAIR™ service

K18PEPTIDE™ is biomimetic, which means it mimics hair’s biology, allowing it to remain in hair and not wash out like a topical hair treatment or conditioner. 


This biomimetic peptide has the perfect composition and shape to click into your hair like a puzzle piece. It reconnects the keratin chains in hair’s structure to restore strength and elasticity, connecting multiple types of bonds (including disulfides) to deliver true, holistic molecular repair from the inside out.


At the innermost layers of hair are the polypeptide chains which are responsible for hair’s core strength and elasticity. When hair is exposed to damaging elements like bleach, harsh chemicals + heat, those chains break down and disconnect leaving hair weakened and dull.


K18PEPTIDE™ peptide penetrates past the hair’s cuticle to reach these damage sites at the innermost layers and reconnect the broken chains to renew strength + elasticity in just 4 minutes.


This biotech-powered and biology-first approach understands what hair needs on a biological level, making it the most advanced form of hair repair today. 


the K18REPAIR™ results

Healthier hair through every salon transformation with fewer steps, less time, and less waste. 


Discover the K18 difference with the K18REPAIR™service: 2 steps, 4 minutes each, no extra rinse. 


It includes the K18 PRO molecular repair mist K18 PRO molecular repair mask, both powered by this unique K18PEPTIDE™to deliver holistic hair health for every client and every service.


*k18hairpro.com/disclaimers

previous Previous

add K18REPAIR™ to your service routine

professional molecular repair mask
4.9
Rated 4.9 out of 5 stars
1,814 Reviews
Second step of K18REPAIR™ service reverses damage post-service
Log In / REGISTER Find a Distributor
professional molecular repair mist 300mL
5.0
Rated 5.0 out of 5 stars
169 Reviews
First step of K18REPAIR™ service restores up to 99% elasticity pre-service
Log In / REGISTER Find a Distributor
Pro Distribution Partners

Hair professionals can shop wholesale at the following distributors. Professionals within the US will also be able to shop directly from K18hair.com starting early 2021! Check back again soon for updates as we continue to expand globally.



Questions? Email us at hello@k18hair.com

Paramount Beauty Supply
USA
Salon Services Pro
USA
Salon Service Group
USA
Salonwax Pro
USA
Premier Beauty Supply
USA
Launching Soon
Ozdare - Australia
AU
 
Launching Soon
American Crew Ltd. - New Zealand
NZ
 
Launching Soon
PlayGround - Hong Kong
HK
 
Launching Soon
Session Map - Sweden
SE
 
Launching Soon
Cyprus
CY
 
Launching Soon
Belgium
BE
 
Coming Early 2021
Canada
CA
 
Coming Early 2021
Czech Republic
CZ
 
Coming Early 2021
Finland
FI
 
Coming Early 2021
France
FR
 
Coming Early 2021
Germany
DE
 
Coming Early 2021
Ireland
IR
 
Coming Early 2021
Italy
IT
 
Coming Early 2021
Netherlands
NL
 
Coming Early 2021
Norway
NO
 
Coming Early 2021
Singapore
SG
 
Coming Early 2021
Taiwan
TW
 
Coming Early 2021
UK
UK
 
Coming Early 2021
thank you for visiting!

You are now being redirected to an official partner website for this region where you can shop K18 Hair.

Changed your mind? Go back.

00:00
Blackfire Tracking
subscribe + save 15%
healthy hair on your schedule
Pick your K18 + how often you want to replen.
We’ll send you a heads up before every delivery.
You’re in charge. Change the way you pay, skip a shipment, or cancel anytime.