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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
Annamal88
1
6/18/2025
Not safe for sensitive skin!!!
[This review was collected as part of a promotion.] Absolutely not. Got this as my free birthday gift. Used once and broke out in a very itchy bumpy rash all over my chest and neck. Hair was super dry and VERY tangly. Worst shampoo ever. Not for sensitive skin!
Originally posted on sephora.com
svonmurrz
1
6/13/2025
(This review was collected as part of a promotion.) I chose this for my birthday gift this year and after one use, I’m throwing it out. I have bleached hair and after months spent getting my hair somewhat healthy again, one use of this shampoo completely reversed all that. It made my hair SO dry, tangled and I lost a bunch of hair while washing and combing out. I also had so many tangles and my hair felt like straw after and was breaking off. I’m honestly shocked
Originally posted on sephora.com