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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

885 Reviews

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Recent Reviews

becka254

Verified Buyer

5

4/27/2026

I love

My hair loves this I don’t have the oiliest scalp but this works wonders for me. Wouldn’t recommend if you’re looking for that super clean feel like the ouai one

Recommended

Originally posted on sephora.com

Suze21

Verified Buyer

5

4/24/2026

Only clarifying shampoo you need

I’ve been using this for a while and i’ve tried other clarifying shampoo including the ouai and ever clear by l’oréal and i still return to this one. a little goes a long way and your hair will feel squeaky clean.

Recommended

Originally posted on sephora.com

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