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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
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
Originally posted on sephora.com
Hbuzz
Verified Buyer
1
11/19/2025
Read the 1 Star reviews !
So not worth the money. I was in a hurry and only looked at top few reviews. If I’d scrolled down I would have gotten a better idea of this product. Not thick, no smell, doesn’t do much for my hair. I even tasted it, thinking it was water. Not sure of the hype at all.
Originally posted on sephora.com