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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

916 Reviews

5

4

3

2

1

706

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Recent Reviews

purplestar

Verified Buyer

5

10/24/2026

Thick coarse hair miracle wash

Thick coarse hair that has lots of body and texture. Super picky with products and I spend the $$$. Only wash my hair 2x a week to maintain natural oils. This shampoo is amazing. Cleans and refreshes..I actually went 4 days between washes and hair still looked great. Im sold.

Recommended

Originally posted on sephora.com

SkyGrayson

2

10/14/2026

K18 Clarifying Detox Shampoo

This did clean scalp, but im thinking maybe my hair cannot do charcoal products. My hair fell out a lot and I've never had that happen before. I had to switch to a non charcoal clarifying shampoo.

Originally posted on sephora.com

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