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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

1,185 Reviews

5

4

3

2

1

914

107

57

32

75

Recent Reviews

abitir

5

10/6/2026

Love

(This review was collected as part of a promotion.) Hands down better than Olaplex No. 7 oil. Way lighter and feels amazing!"

Recommended

Originally posted on sephora.com

jackoboo

3

10/4/2026

Meh

This product is meh. Not really worth the money. It's not super moisturizing and doesn't smell awesome

Originally posted on sephora.com

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