Unlock your gifts
K18 Biomimetic Hairscience
Get hair like new* with K18's biology-first haircare, designed to make the impossible possible.
Shop Now
Reviews
Recent Reviews
Rachel
5
5/6/2026
Amazing
Amazing product makes a difference after the 3rd day....hair feels so much better.
Originally posted on Sephora-uk
tferma
Verified Buyer
5
5/6/2026
Nothing else compares!
I’ve tried numerous hair masks for my color treated hair and nothing comes close to this product. It doesn’t take much and leaves me with an incredible shine as if I just left the salon. Once a week is all it takes.
Recommended
Originally posted on sephora.com