The Blacklight Rep Blonde Science Repair Mask is an intensive treatment designed to restore strength and health to damaged hair. Powered by REP technology with ceramide NG and protein-rich superfoods, it helps rebuild the hair structure while delivering deep hydration. Its nourishing formula helps reduce breakage, improve elasticity and protect hair from environmental stress, leaving it softer, stronger and visibly revitalized. Helps repair and strengthen damaged hair Improves elasticity and reduces breakage Deeply nourishes and restores softness HOW TO USE After shampooing, apply to clean towel-dried hair through mid-lengths and ends. Leave on for 3 to 5 minutes, then rinse thoroughly. Use once or twice a week or as needed.