K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask Size: 1.7 oz/ 50 mL What it is: A leave-in treatment mask for all hair types that clinically reverses damage in four minutes. The patented peptide technology works to repair damage from bleach, color, chemical services, and heat, restoring strength, softness, smoothness, and bounce to hair. 🆕 All items are brand new, unopened, and in their original packaging.