K18 Hair Mask


A Breakthrough in Biosciences

K18Peptide™ was patented after a decade of scanning and testing the 1,242 decapeptides that cover the entire keratin proteome. Our miracle molecule carries amino acids into the cortex of hair to reconnect keratin chains and reconform disulfide bonds to bring damaged strands back to their original, youthful state.

What is it?

An at-home leave-in treatment infused with our patented K18Peptide™ that works on a molecular level to repair even the most extreme damage, reversing hair to its most youthful, healthy state—leaving strands soft and strong.

Creates Hair Like New

Traveling deeper into the inner layers of hair than traditional repair products, our revolutionary patented K18Peptide™ is just the right size and makeup to fit in and reconnect broken keratin chains, renewing hair with strength, softness, smoothness, and bounce. You can feel and see the difference with the first use.

How to Use It

  1. Shampoo, do not condition.
  2. Towel dry thoroughly.
  3. Begin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition.
  4. Work evenly into hair from ends to roots, one pump at a time.
  5. Let sit for 4 minutes to activate.
  6. Do NOT rinse out.
  7. Style as usual.

Do's & Don'ts

  • Do use K18 Mask on all hair types
  • Do use after every bleach or color service
  • Do dry hair thoroughly with a towel before applying K18 Mask
  • Do use K18 Mask before and after toning
  • Do wait the full 4 minutes before styling or adding additional products
  • Do add a leave-in conditioner after the 4 minutes if hair feels like it needs moisture
  • Do use a heat protectant if heat styling hair
  • Don’t use conditioner before applying K18 Mask
  • Don’t use too much *(refer to our usage charts for help)
  • DON’T rinse it out

Key Benefits

Our K18Peptide™ is clinically proven to reverse damage in just 4 minutes.

Why you should join the haircare revolution

  • Repairs from the inside for hair that looks and feels like new
  • Heals damage from bleach, color, chemical services, and heat
  • Restores strength, softness, smoothness, and bounce
  • Doesn’t wash away with shampoo, leaving lasting results
  • Vegan, color-safe, cruelty-free

91% original strength*
94% original elasticity*

* 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.

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