Repairs and protects: Formulated to repair damaged hair fibers and protect against future breakage from mechanical damage. Improves hair resilience: Makes hair up to 95% more resilient against breakage. Leaves hair smooth and soft: Provides an effortlessly silky finish and improves manageability. Advanced technology: Features Silksteel Fusion Technology, which combines Silk Amino Acids and Micronized Lipids to penetrate and repair hair. Contains Metal Purifier: Helps protect hair from harmful metals found in water.