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

4.3

5,142 Reviews

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Recent Reviews

teakchmom2

5

10/12/2026

Wow

After having my hair dyed and highlights my hair was really damaged. I applied this product and it gave my fine hair new life. My wavy hair has curls are bouncing and soft. My hair looked like I stepped out of a salon!

Recommended

Originally posted on sephora.com

ASHWORTH

5

10/10/2026

I will buy till I die

Omg if you’re ever going to invest in something for your hair, you need this product! It’s absolutely amazing!

Originally posted on Sephora-uk

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