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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

1,188 Reviews

5

4

3

2

1

915

107

59

32

75

Recent Reviews

Heidilicious672

5

10/18/2026

Dare I say this recovered the softness in my hair. As a damaged bleaching hair every month girly, this is a perfect staple and will overtime help your damaged hair from flyaways to making it softer

Recommended

Originally posted on sephora.com

firecracker67

Verified Buyer

3

10/9/2026

Not a repurchase

I have very fine hair and it can get greasy quickly when I try to put oil in it, so I thought this would be great. Unfortunately, it feels like water in my hand and when applied to my hair; it seems to do nothing. I won't be repurchasing. I guess I'll stick to Kerastase Gloss Absolu oil.

Originally posted on sephora.com

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