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are you a hair professional?
Get ready to unlock next-level expression with K18. Head to our for-professionals area to discover how to power your creativity with the PRO-exclusive K18REPAIR™ service.
where biotech meets haircare
After spending a decade in the lab scanning and testing all amino acid sequences searching for a breakthrough within the entire keratin genome that makes up hair, we discovered one unique sequence that brings damaged hair back to its original, youthful state – our patented K18Peptide™.
hair freedom for all engineered with biotech
Your healthiest hair powered by K18PEPTIDE™
radical
simplicity
We believe in simplifying the hair routine. After 10 years of complex lab research, we unlocked the peptide that makes everything else simple. K18Peptide™ gives us the freedom to liberate your routine and self-expression.
where molecular repair works
Traveling into the inner-most layers of hair to reach the core polypeptide chains (keratin chains), our revolutionary K18Peptide™ is just the right size and makeup to fit in and reconnect broken chains.
vegan
color-safe
cruelty-free
dermatologically
tested
"In my 30 years of using hair products I have never come across a product as amazing as K18."
– Jack Martin, Hair Colorist
"K18 Hair is a gamechanger for the hair
industry [...] it is the first time I have ever
seen a product truly heal hair."
– Sally Hershberger, Salon Owner & Celebrity Stylist
"I used it for a month and couldn't believe
the results after ONE use—my hair not only looked healthier, it felt like SILK, no joke."
– Carly Cardellino, Beauty Editor
"I love K18 Hair because it really allows me to push the limits with the bleaching process."
– Aura Friedman, Master Hair Colorist
"K18 is the future of hair repair."
– Jon Reyman, Hair Stylist, Salon Owner, and Educator
we’re disrupting
the industry
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