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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

7 Reviews

5

4

3

2

1

6

1

0

0

0

Recent Reviews

Eva

4

1/18/2026

So far so good!

Have heard absolutely amazing things about this product and repairing qualities. So far, I’ve only used it a couple times. Would recommend washing hair, towel drying, applying and then conditioning for best results as it makes your hair feel extra soft!

Originally posted on Sephora-uk

EMMA

5

1/18/2026

K18 is amazing and the scent of this one is lovely

K18 works just as good as the regular one and the fragrance in this version is lovely and stays on the hair.

Originally posted on Sephora-uk

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