The Science Behind K18 Molecular Repair
See how our K18PEPTIDE™-powered K18REPAIR™ reverses client damage in 4 minutes for lasting + progressive hair health. Read More
Science Class 14: Different types of damage
Today we’re talking about hair damage. Even seemingly innocent things like washing or brushing hair can lead to damage. Just by having hair, damage... Read More
Myth Busting 09: Split ends
Let’s talk about split ends: a haircare dilemma that many of us know—and let’s be honest, we don’t love it. Read More
Science Class 13: Bonds + holistic hair health
let’s start at the very beginning There’s a lot of misconceptions about hair. A lot of what we’ve been told around everything from how to take care... Read More
Myth Busting 06: The Truth About “Virgin” Hair
We were born in the salon, so we know all about a little thing called chemical damage—and we know our peeps do too. But what about the chemical dam... Read More
Science Sunday Study Guide 2022 Final Exam
As another year of Science Sundays comes to a close, we couldn’t send you off without a handy study guide. Whether you want to level up your hair k... Read Morecontributors
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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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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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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