K18 Biomimetic Hair Science 

full-size leave-in molecular repair hair mask

4-minute leave-in treatment to reverse hair damage

Size: 50ml Full Size

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

Repairs Damage Caused By

• Bleach + Color
• Heat
• Chemical Services

• K18 Peptide is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color and chemical services + heat*.

• pH-optimized (5.0-6.0) to help minimize cuticle swelling + put hair proteins in their most resilient state