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K18 = Sephora

K18 Biomimetic Hairscience

Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.

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Reviews

4.5

903 Reviews

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Recent Reviews

Khazna

Verified Buyer

5

7/24/2026

Must have

GET IT. if you have that flaky white stuff in your hair that’s not dandruff, that is build up from natural oils form your head and from your shampoos and whatnot. This is a very concentrated shampoo that cleans it out in one wash. I’ve always struggled with it and now I use this about once a week and it stays away!

Recommended

Originally posted on sephora.com

LeenGill

5

7/24/2026

Really great detoxifying mask for any product build up in the hair. Enjoyed using and noticed it would keep my hair fresh for longer.

Recommended

Originally posted on sephora.com

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