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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
Amy
5
10/8/2026
Saviour
After years of bleaching this has completely saved my hair, I'll never be without it now
Originally posted on Sephora-uk
Olena
5
10/5/2026
Nice
I've been using this mask for a month. I haven't noticed any results yet, but I definitely like its texture and the way my hair feels right after I apply it. It’s also a time-saver for me because you don’t need to rinse it out.
Originally posted on Sephora-uk