K18 Leave-in Molecular Repair Hair Mask 15ml/0.50FL.OZ.

K18 Leave-in Molecular Repair Hair Mask is a game-changing treatment that works on a molecular level to reverse hair damage in just 4 minutes. With K18PEPTIDE™, it is clinically proven to repair damage from bleach + color, chemical services, and heat - providing immediate and lasting results. Experience restored strength, softness, smoothness, and bounce in your hair.