How to prevent summer hair damage
Get the breakdown on different types of summer hair damage, and the best ways to tackle them.
FUNdamentals 38: Wait, what shampoo should I use?
Your guide to the perfect cleanse at the shampoo bowl, and in your client’s at-home routine.
FUNdamentals 37: How does heat protection work?
If hot tools play an essential role in your services—think blow dryers, curling irons, flat irons—a heat protectant might be in your arsenal. But h...
FUNdamentals 36: What’s multi-level frizz control?
You know what's FUN-damental? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.
FUNdamentals 33: What’s in our molecular repair hair oil?
You know what's FUN-damental? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.
FUNdamentals 32: How do I use the molecular repair hair oil?
You know what's FUN-damental? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.contributors
Karl Schmieder
Karl is a biochemist + the CEO of MessagingLab, a company that works with other Scientists to help them tell their...
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....
Aura Friedman
You name ‘em, Aura has colored their hair. From celebrities like Lady Gaga, magazines like Teen Vogue, and the...
Christine Thompson
As a professional colorist at Spoke & Weal in Los Angeles, Christine specializes in corrective color, color change, and working...
Esther Olu
Esther Olu is an R&D formulation scientist, esthetician, educator, science communicator who is a passionate advocate for dispelling misinformation within the...
