K18 Leave In Molecular Repair Hair Mask By K18 Biomimetic Hairscience

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. This product has 20+ billion 🔥 TikTok views. • 2 available, new in box.