K18 = Sephora

K18 Biomimetic Hairscience

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

Shop Now

Reviews

4.5

884 Reviews

5

4

3

2

1

685

95

30

22

52

Recent Reviews

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

Unknown

Verified Buyer

5

4/18/2026

Wow I can feel how clean my hair is after one wash my scalp feels detoxified for sure

Recommended

Originally posted on sephora.com

Home

Shop

Stores

Account