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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
sylvia888
Verified Buyer
5
3/20/2026
Hair Routine Essential
Love this product! As someone with fine hair that usually sits flat on my scalp, this volume spray helps give me some lift and body. Works well on air dried or blown out hair and the bottle lasts forever.
Recommended
Originally posted on sephora.com
Snappytomato
Verified Buyer
1
3/18/2026
Does nothing
This does absolutely nothing, it says to spray a generous amount which I do, I’ve used it about 10 times and it is a quarter of the bottle full now. I don’t notice anything different about my hair when I use it.
Originally posted on sephora.com