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
klynn1999
1
11/23/2025
Awful and greasy.
Extremely greasy and caused hair loss. Avoid it!!!!!!
Originally posted on sephora.com
genjerleigh
4
11/20/2025
I like it!
I used about 6 drops on my long hair and was surprised to see it actually did something for my hair with so little. my hair looked smoother with it on. I haven't gotten to test how it works with humidity which triggers my frizz
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Originally posted on sephora.com