Rebuilds and re-fortifies damaged hair 64% less breakage Instantly healthier-looking hair Improves elasticity and manageability Keratin is a protective protein found naturally in hair that actively seeks out damage and helps repair hair by replacing lost proteins Guajava fruit extract is packed with antioxidants and lycopene known to help protect hair against UV damage Evening primrose oil is a rich source of omega-6 and gamma-linolenic acid, an essential fatty acid that helps nourish hair back to health SmartRelease Technology delivery system packs a punch by continuously releasing rosehip oil, arginine and keratin Helps repair, strengthen and protect hair from the damaging effects of daily styling Cruelty free