/ build your business

Build Your Business Like a PRO With K18REPAIRâ„¢

How to make more money with every service and keep clients coming back by delivering healthier hair through every transformation. Read More
/ build your business

4 ways K18REPAIRâ„¢ builds your salon business

Why top stylists trust this exclusive service to deliver results and keep clients coming back. Read More
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step into our NEW K18 virtual salon game

Try K18REPAIRâ„¢ in different services, prep for certification, get exclusive education, and more. Read More
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how to detangle hair after a lightening service (and send clients home with a new routine)

Color specialist Tabitha Dueñas breaks down her go-to strategy for you step by step. Read More
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How to Talk To Your Clients About DAMAGE SHIELD protective conditioner

Discover how to educate + retail weightless conditioning protection to every client. Read More
contributors
Biochemist
Karl Schmieder

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

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....

Colorist
Aura Friedman

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

Salon Owner
Christine Thompson

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

Colorist
Linh Phan

Linh Phan, or as his loyal following calls him, BESCENE is an international educator, salon owner + CEO. Sharing his trend-spotting...

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...