A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDEª is clinically proven to repair damage from bleach + color, chemical services and heat* Ð with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
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K18PEPTIDEª 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
Our Beauty Advisors Recommend you Apply 1-3 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots
