backed by science, loved by stylists
Our community of stylists and colorists in 33 countries believe K18 is liberating hair—no matter the hair type or generation.
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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™.
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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.
get inside the world of hair
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.
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the K18Peptide™ molecular repair treatment
leave-in molecular repair hair mask
This at-home leave-in treatment infused with our patented K18Peptide™ repairs even the most extreme damage. Just one application renews hair to its most youthful, healthy state.
This at-home leave-in treatment infused with our patented K18Peptide™ repairs even the most extreme damage. Just one application renews hair to its most youthful, healthy state.