Looks like you're visiting from the UK, you're about to be redirected to our UK site

10
Done
Free Standard Shipping on $125+ Orders
free returns. buy with confidence
Sep 30, 2025 /featured, people
Why You Should be Trimming Your Hair Every Full Moon How this Santa Fe native found power in her curls + cultural heritage.
all stories
products
people
business
hair science
/ hair science

Science Sunday Study Guide 2021 Final Exam

 After diving deep into the world of hair, biomimetics, and more, we made you a handy study guide to wrap up this year of Science Sunday’s. Plus, we...
/ hair science

myth busting 05: the truth behind silicones

 Your hair and this ingredient have a love/hate relationship. One day, it makes your hair feel very silky, frizz-free, and luminous and on others, i...
/ hair science

MYTH BUSTING 03: the TRUTH behind hair damage

 The D word. That damn damage! It’s the worst. We know, we built a whole company around renewing hair that’s been destroyed by it. It’s not exactly ...
/ products

K18 FUNdamentals 06 – Why are there alcohols in K18?

 You know what's fun? When your product works. We'll be breaking down key info + recommendations weekly to help you get the most out of K18. 
Most Popular / hair science

what’s your damage? bleaching hair

 We know what bleaching hair is. But do we really know much about the damage that comes with it? What does bleach do to your hair? Bleach is essent...
/ people

The Future Artist Class of 2021 Scholarship Spotlight

 As challengers of our industry’s status quo, we took the first steps toward creating room for all hair innovators by launching The Future Artist S...
Load More
Pro Distribution Partners

Paramount Beauty Supply
USA
800-755-7475
www.paramountbeauty.com
Salon Services Pro
USA
800-251-4247
www.salonservicespro.com
Salon Service Group
USA
417-889-5533
www.salonservicegroup.com
Sweis Inc
USA
877-633-1717
www.sweisinc.com
Liquid Assets
USA
225-292-6500
www.liquidassetsllc.com
Salonwax Pro
USA
877-707-8664
salonwaxpro.com
Premier Beauty Supply
USA
847-480-0000
Launching Soon
Warehouse.5 - Scotland
SC
info@warehouse5.co.uk
www.k18hairscotland.com
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
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.
*K18Hair provides a subscription service. By subscribing to our service, you agree to accept our Terms of Service. Your membership will automatically renew on a recurring basis at which time your credit card will be charged automatically for the subscription products, including applicable shipping and handling fees until you cancel your membership. You may cancel your membership at anytime by logging in to your account, selecting Subscriptions, then clicking cancel next to the item. Please note that Afterpay is not available for subscription orders.
Blackfire Tracking