K18 Hair Care Blog

Oct 24, 2025 /featured, products

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A Love Letter To Biotech How K18 x Future Society are making the impossible possible in haircare and scent.

Mar 09, 2022 / products

FUNdamentals 08: How many applications do I get per bottle?

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

Mar 08, 2022 / people

We C You 03: Hair in the workplace

Hair has a long and complex history. With women’s history month + international women’s day all happening in March, we wanted to use this We C you ...

Mar 04, 2022 / hair science

Science Class 09: The clean hair convo

We talk a lot about hair health. Like, a lot. And since science (another thing we’re big fans of) isn’t accurate without the full picture, we want ...

Mar 02, 2022 / products

FUNdamentals 07: How does K18 work with my hair type routine?

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

Feb 18, 2022 / hair science

Science Class 08: How curls happen

At first glance, anyone would say curly hair is different from straight hair. You have eyes, we know. But what does science say about the layers we...