K18 Hair Blog

Looks like you're visiting from the US, you're about to be redirected to our US site

10

Jul 31, 2025 /featured, products

Tweet on Twitter Pin on Pinterest Share on Facebook

Meet HeatBounce: Deeper Heat Protection Than Ever Before* Powered by new patented heat-shielding tech.

We C You 07: Will alcohols dry out my curly–coily hair?

Aug 17, 2022 / hair science

We C You 07: Will alcohols dry out my curly–coily hair?

Addressing alcohols with curly–coily PRO expert, Alifia

FUNdamentals 18: Only 18 ingredients needed for your best clean

Aug 12, 2022 / products

FUNdamentals 18: Only 18 ingredients needed for your best clean

You know what's fun? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.

Science Class 12: pH part II

Jul 30, 2022 / hair science

Science Class 12: pH part II

We love pH. And not just because we’re science nerds but because in so much of our research, we’ve found an optimal pH balance is one of the keys t...

K18 FUNdamentals 17: Next-level hair renewal? it’s biomimetic

Jul 14, 2022 / products

K18 FUNdamentals 17: Next-level hair renewal? it’s biomimetic

You know what's fun? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.

We C You 06: A love letter to 4C hair

Jul 11, 2022 / hair science

We C You 06: A love letter to 4C hair

Celebrating 4C hair with curly-coily PRO expert, Alifia

Buzzword Breakdown 01: Microbiome

Jul 08, 2022 / hair science

Buzzword Breakdown 01: Microbiome

You know how we roll, we like to challenge, myth bust, and break down every type of buzzword in the hair world—because we found through our researc...