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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
eimorsmaor
5
12/2/2025
The best hair repair product in history tbh
Probably the greatest hair product of all time. I have type 4 hair, and this product adds so much slip, even if I have split ends. Fantastic product. 100/10
Recommended
Originally posted on sephora.com
megadoodles
5
11/30/2025
A real must in hair care everyone needs
THIS HERE IS MY FAVORITE HAIR REPAIR PRODUCT!! it’s a leave in repair mask conditioner. It repairs color treated hair,bleach chemicals… definitely A MUST have!! Go get it
Recommended
Originally posted on sephora.com