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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
nilsayas
Verified Buyer
3
3/13/2026
Mixed feelings
I have mixed feelings….I have fine hair and it leaves the hair heavy. It smells great but i would need to apply a tiny bit of the product not to leave it feeling heavy… but then, is it protecting my hair from the heat with such a small amount? I think for rhicker hair it probably works great
Recommended
Originally posted on sephora.com
BertasBeats
Verified Buyer
5
3/7/2026
LOVE THIS! My hair feels amazing after using this with the Dyson Hair Dryer
Recommended
Originally posted on sephora.com