K18 Leave-In Repair Hair Mask, 4-Minute Speed Treatment, Renews Hair Damage From Color, Chemical Services Heat (1 of each 50ml & 15ml).

Details: K18 Leave-In Molecular Repair Hair Mask, 5ml. 4-minute leave-in treatment to clinically reverse hair damage. An at-home leave-in treatment infused with our patented K18Peptide that works on a molecular level to repair even the most extreme damage, reversing hair to its most youthful, healthy state—leaving strands soft and strong. REPAIRS DAMAGE CAUSED BY: Bleach + Color, Heat & Chemical