K18 Leave-In Molecular Repair Hair Mask 1.7 Fl. Oz.

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. Contains 1.7 FL. OZ.