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
FUNdamentals 38: Wait, what shampoo should I use?
Your guide to the perfect cleanse on wash day. Read More
FUNdamentals 37: How does heat protection work?
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. Read More
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. Read More
FUNdamentals 35: What’s immediate vs. long-term haircare?
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. Read More
FUNdamentals 34: Haircare tips for Hijabis
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. Read Morecontributors
Christine Thompson
As a professional colorist at Spoke & Weal in Los Angeles, Christine specializes in corrective color, color change, and working...
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Karl Schmieder
Karl is a biochemist + the CEO of MessagingLab, a company that works with other Scientists to help them tell their...
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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....
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Aura Friedman
You name ‘em, Aura has colored their hair. From celebrities like Lady Gaga, magazines like Teen Vogue, and the...
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Esther Olu
Esther Olu is an R&D formulation scientist, esthetician, educator, science communicator who is a passionate advocate for dispelling misinformation within the...
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