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K18 Biomimetic Hairscience
Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.
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Reviews
Recent Reviews
Era
5
11/24/2025
great for bleached hair
Really helped with frizz and shine. I have platinum blonde hair and helped it to feel really soft and healthy
Originally posted on Sephora-uk
klynn1999
1
11/23/2025
Awful and greasy.
Extremely greasy and caused hair loss. Avoid it!!!!!!
Originally posted on sephora.com