This 5ml leave-in hair mask repairs damage in 4 minutes using patented peptide technology to strengthen, smooth, and restore elasticity for all hair types. Ideal for maintaining healthy hair.

General label: Strengthen, reverse damage and improve your hair's elasticity with the K18 Leave-In Molecular Repair Hair Mask How to apply: Begin With 1 Pump Of K18 Mask And Add More As Needed. Maximum Recommended Usage Is 3 Pumps. Apply All Over, 1 Pump At A Time. Let Sit For 4 Minutes. Do Not Rinse Out. Apply Conditioner If Desired For Added Smoothness, Softness + Detangling After Using The K18 Mask, Then Rinse Out. Ingredients: