The Fusion Intense Repair Mask is a deeply conditioning treatment that renews and softens the hair, supplementing it with a wide range of conditioning ingredients and amino acids. Amino acids, taken from silk, penetrate deep into each strand and repair the hair. It helps to reinforce the hair, defending it against breakage and damage. Over time, the hair’s strength and resilience is increased. To use: Apply to damp hair and leave on for 5 minutes. Rinse thoroughly.