Aug 11, 2026
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featured, people
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hair science
Where Does Hair Strength Come From?
Strength and elasticity comes from keratin protein building blocks. Your hair...
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products
How To Find The Right Haircare Routine For You
Haircare routines are personal. Even within the K18 team, we all have our fav...
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hair science
Can protective styles damage your hair?
Our guide to preventing damage from protective styles with PRO expert, Alifia
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products
How do I avoid summer hair damage?
Get the breakdown on different types of summer hair damage, and the best ways...
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hair science
Science Class 18: The science behind UV damage
You know how chemical services like bleaching, coloring, or heat styling can ...
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products
FUNdamentals 38: Wait, what shampoo should I use?
Your guide to the perfect cleanse on wash day.
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people
Curly Convos 02: Brendnetta Ashley
Celebrating curls and coils looks different for everyone, so we’re tapping a...
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products
FUNdamentals 37: How does heat protection work?
You know what's FUN-damental? When your product works. We'll be breaking down...
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people
celebrating pride with ProjectQ
Celebrating Pride is an all-year-round thing for us. We couldn’t liberate ha...
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products
FUNdamentals 36: What’s multi-level frizz control?
You know what's FUN-damental? When your product works. We'll be breaking down...
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hair science
Science Class 17: The science behind heat damage
Let’s talk about all things heat styling. Maybe your routine involves hot too...
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people
We C You 15: PRO haircut tips
The ultimate guide to getting your best curly–coily haircut with PRO expert,...
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