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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

4.3

5,057 Reviews

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Recent Reviews

Ayesha

5

6/6/2026

Hair Feels Stronger and Softer

Made my hair feel smoother, healthier and less prone to breakage. A little goes a long way.

Originally posted on Sephora-uk

gemmmabean

Verified Buyer

5

6/6/2026

This product helped revive my natural curly texture 😭 I now feel so excited about wearing my hair natural, untreated with hot tools which I was never comfortable doing! My hair feels fuller, softer, and just just more lovely

Recommended

Originally posted on sephora.com

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