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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
lovedianax3
3
2/25/2026
I bought this for the dry shampoo after seeing reviews on TikTok. The first time i tried it… unbelievable but over the last week and a half of me using it (i wash my hair every 2 days) I’ve noticed that the product buildup is not it. My hair feels stiff and dry by the end of the first day of me using it and by the 3rd which is hair wash day, my hair is actually stiff. I will finish using this but will not be repurchasing and im glad i didnt waste my money on the big bottle
Originally posted on sephora.com
juliahope
Verified Buyer
3
2/21/2026
ONLY get it for the dry shampoo
trust me... its only worth it because of the dry shampoonthe kit comes with.The stuff is impressive! but the shampoo and conditioner make my hair feel like I used hotel shampoo and conditioner.
Originally posted on sephora.com