hair like new
no matter what you put it through

K18PeptideTM is the breakthrough molecule haircare was waiting for. Clinically proven to reverse damage in just 4 minutes.

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hair like new

no matter what you put it through

Our K18Peptide™ is the patented molecular
breakthrough clinically proven to reverse hair
damage—in just 4 minutes.

Shop The Breakthrough

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.

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GET INSIDE THE WORLD OF HAIR

Traveling deeper into the inner layers of hair than traditional repair products, our revolutionary peptide is just the right size and makeup to reconnect broken keratin chains

UPDATING TO 2D PEPTIDE GRAPHIC

original strength*

original elasticity*

with just one salon treatment, hair is restored up to

* Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality and history.

when using K18 mist and mask as part of a bleaching treatment

*Results observed in a clinical study. Results may vary depending on hair type, quality, and history.

the more damaged the hair, the more dramatic the results

*Results observed in a clinical study. Results may vary depending on hair type, quality, and history.

"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

“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

"In my 30 years of using hair products I have never come across a product as amazing as K18."

— Jack Martin, Hair Colorist

"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

Healthy hair starts
in the salon

Experience the best of K18 in a salon before a chemical service. Then, continue your
active care at home — watch and feel your hair transform with every use.

salon treatment

Contact your stylist to try K18 at your next salon service