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K18 Hair Blog

/ hair science

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...
/ products

FUNdamentals 26: What is the K18PEPTIDE™?

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.
/ products

We C You 11: The protective style guide

How to choose + care for protective styles with PRO expert, Alifia  
/ hair science

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...
/ products

FUNdamentals 25: Final recap

You know what's FUN-damental? When your product works. So we spent the last year breaking down key info + recommendations to help you get the most ...
/ people

We C You 10: Your curly-coily Qs answered

Troubleshooting routines with PRO expert, Alifia  
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