Aug 11, 2026
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featured, people
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people
We C You 01: Curly-coily chats with Alifia
Seeing someone that looks like you is so powerful.
But what’s even more pow...
about We C You 01: Curly-coily chats with Alifia
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products
FUNdamentals 01: How much do I use?
Introducing K18 FUNdamentals
You know what's fun? When your product works. W...
about FUNdamentals 01: How much do I use?
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hair science
Science Sunday Study Guide 2021 Final Exam
After diving deep into the world of hair, biomimetics, and more, we made you ...
about Science Sunday Study Guide 2021 Final Exam
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hair science
Myth Busting 04: Conditioners
We get it, skipping conditioner feels wrong. Especially when it’s been a post...
about Myth Busting 04: Conditioners
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people
A note on sustainability from K18 Co-Founder + CEO
Hello K18 World,
It’s not often I get to speak directly to you, and I c...
about A note on sustainability from K18 Co-Founder + CEO
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hair science
Science Class 06: The science of sustainability
Sustainability.
It’s such a buzzword these days. Who wouldn’t want to go g...
about Science Class 06: The science of sustainability
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hair science
Science Class 05: pH
pH is something a lot of us learned about as kids in science class (the origi...
about Science Class 05: pH
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hair science
Myth Busting 03: The TRUTH behind hair damage
The D word. That damn damage! It’s the worst. We know, we built a whole compa...
about Myth Busting 03: The TRUTH behind hair damage
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hair science
Science Class 04: Biomimetics 101
This Science Sunday is all about biomimetics—that fancy word on the front of ...
about Science Class 04: Biomimetics 101
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hair science
the peptide power couple
Our molecular mask has been having a moment. But like many success stories, t...
about the peptide power couple
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hair science
Science Class 03: The REAL science behind frizz
It’s the most searched hair term. It’s an issue so many products, tricks, and...
about Science Class 03: The REAL science behind frizz
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