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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
justnessaisfine
Verified Buyer
3
7/26/2026
I have used this as directed for half the bottle and I truly see no difference. Not worth the price for me since I have thick and long hair, never been colored.
Originally posted on sephora.com
Bunkerhill
Verified Buyer
4
6/8/2026
Works well with the conditioner
It works well but I do not like the smell. On the border of grapefruit with a tinge of body odor but does keep my smooth.
Recommended
Originally posted on sephora.com