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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

4.9

44 Reviews

5

4

3

2

1

41

2

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Recent Reviews

s98b13

2

11/3/2025

Save your money

This did nothing for me hair. I have fine hair and didn't add any volume. Save your money

Originally posted on sephora.com

Shrdzz

5

10/19/2025

A must have

Best product for damaged hair! I use it every other week just once.I don’t colour my hair, but I do have some heat damage and this made a huge difference. My hair is now smooth, shiny, and soft to the touch. I highly recommend it to anyone who’s been waiting to achieve their dream hair!

Recommended

Originally posted on sephora.com

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