K18 Leave-In Molecular Repair Hair Mask

A Leave-In Treatment Mask That Works On The Molecular Level To Reverse Hair Damage In Just 4 Minutes. The K18 Peptide 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. 1. Shampoo, Do Not Condition. Towel-Dry Thoroughly 2. Apply 1-3 Pumps Of K18 Leave-In Molecular Repair Hair Mask Based On Your Length And Density, Starting At The Ends And Working Up Towards The Roots 3. Let Sit For 4 Minutes. Do Not Rinse Out 4. Comb, Add Product + Style As Usual. Use For 4-6 Washes Post-Salon Service, Then As Needed