Free Standard Shipping on $50+ Orders
free returns. buy with confidence
back in stock: AirWash™ Dry Shampoo   SHOP NOW
How To Heat Style With Less Damage, Featuring Zoe
/ products + routines

How To Heat Style With Less Damage, Featuring Zoe

See how our Marketing Manager Zoe heat styles without worry. Read More
How To Grow Healthy Hair, Featuring Griffin
/ products + routines

How To Grow Healthy Hair, Featuring Griffin

See how our Video Editor, Griffin, uses K18 to reach his curly–coily hair growth goals. Read More
Our Coworkers Reveal Their Haircare Routines
/ products + routines

Our Coworkers Reveal Their Haircare Routines

Real people. Real results. We asked our K18 coworkers how they get their healthiest hair with K18.  Read More
Why You Should Ask Your Stylist for the K18 PRO Service
/ products + routines

Why You Should Ask Your Stylist for the K18 PRO Service

Hint: You don’t have to have chemically treated hair for it to make a major difference Read More
How To Find The Right Haircare Routine For You
/ products + routines

How To Find The Right Haircare Routine For You

Haircare routines are personal. Even within the K18 team, we all have our favorite products and expression routines. If you’re looking for the righ... Read More
How do I avoid summer hair damage?
/ K18 FUNdamentals, products + routines

How do I avoid summer hair damage?

Get the breakdown on different types of summer hair damage, and the best ways to tackle them. Read More

contributors

Salon Owner

Christine Thompson

As a professional colorist at Spoke & Weal in Los Angeles, Christine specializes in corrective color, color change, and working...

Read Articles
Biochemist

Karl Schmieder

Karl is a biochemist + the CEO of MessagingLab, a company that works with other Scientists to help them tell their...

Read Articles
Scientist

Heleen Kibbelaar

Heleen holds a bachelor's and master's degree in (physical) chemistry from the University of Amsterdam and Utrecht University in the Netherlands....

Read Articles
Colorist

Aura Friedman

You name ‘em, Aura has colored their hair. From celebrities like Lady Gaga, magazines like Teen Vogue, and the...

Read Articles
Scientist

Esther Olu

Esther Olu is an R&D formulation scientist, esthetician, educator, science communicator who is a passionate advocate for dispelling misinformation within the...

Read Articles
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.