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K18 Biomimetic Hairscience
Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.
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Reviews
Recent Reviews
Miranda200
5
12/28/2025
Got this in a hair value kit, and it works wonders! After using it just once in the shower i felt immediate softness, definetly a keeper!
Originally posted on sephora.com
bignbouncy
5
12/27/2025
Soft, Clean Hair with an Unusual Scent
I’ve only used the product once, and this is my honest first impression: it left my hair feeling light and clean. My hair feels just right, neither too dry nor too greasy. I have to say, it has an unusual smell; I’d describe it as a seaweed scent. I really enjoy it, but I can understand how it could repulse other customers.
Originally posted on sephora.com