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K18 Leave-In Molecular Repair Mask 50ml

K18 Leave-In Molecular Repair Mask 50ml

Regular price $135.00
Regular price Sale price $135.00
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Leave-in molecular repair hair mask. This restorative, intensive treatment repairs, strengthens and improves the elasticity of the hair within 4 minutes, all while softening and detangling the hair.

4-minute leave-in treatment to reverse damage.

Hair like new. This leave-in mask heals and strengthens hair with lightweight moisturising benefits to detangle and keep hair smooth and soft, without weighing it down. Please see the dosage chart for exact usage. For best results, use for the first 4-6 consecutive washes following a service, and then every 3-4 washes as needed to maintain hair strength.

The Do's & Dont's

  • Do use a clarifying shampoo if you’re a heavy product or dry shampoo user.
  • Do dry thoroughly with a hair towel or turban before application.
  • Do wait the full 4 minutes before styling or applying another product.
  • Do use every 4-6 shampoos consecutively to see and feel the full results.
  • Don't condition your hair before applying K18.
  • Don't use it too much.
  • Don't rinse it out.
  • K18Peptide™ is the miracle molecule haircare was waiting for. It is clinically proven to reverse damage in just 4 minutes.

You’ll discover:

  • Like-new hair repaired from the inside out
  • Healed damage from bleach, colour, chemical services, heat, and mechanical styling
  • Restored strength, softness, smoothness, and bounce
  • Reduced breakage, split ends, and colour fade
  • pH balance of 5.0-6.0
  • Doesn’t wash away with shampoo, leaving lasting results
  • 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.

  • Vegan
  • Color Safe
  • Cruelty-Free

Hair Type

All Hair Types


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

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