K18 Leave-In molecular repair hair mask is your 4-minute leave-in treatment to reverse hair damage.

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ air damage from bleach + colour, chemical services and heat – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.

Perfect for

• Bleached and coloured hair
• Heat damaged hair
• Other Chemical services that have left your hair lack lustre
• People short on time who want the benefits of a mask but don't want to spend extra time in the shower

How does it work?

• Travelling into the innermost layers of hair, our K18PEPTIDE™ renews strength along the width AND length of hair for lasting strength where it matters.
•  is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, colour and chemical services + heat*.
• pH-optimized (5.0-6.0) to help minimize cuticle swelling + put hair proteins in their most resilient state
• Cream format enables easy, lightweight application across all hair types, with detangling and softening benefits
  

Key Benefits

• Takes damage repair further – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair
• Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair
• Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits
• Simplified repair - convenient, leave-in formula works in just 4 minutes, with no extra rinse required
• Works on all hair types – because  works on a molecular level (where all hair is the same), this product is effective on all hair types