K-PAK RECONSTRUCTOR 8.5OZ. Benefits: Repairs years of visible damage*. Instantly doubles hair strength**. Boosts shine. Improves elasticity & manageability. Rebuilds and re-fortifies damaged hair. 64% less breakage*. Instantly healthier-looking hair. Improves hair elasticity. * When used with K-PAK RevitaLuxe. ** Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using K-PAK Reconstructor, RevitaLuxe, or Reconstructing Conditioner. Key Ingredients: KERATIN: A protective protein found naturally in hair, actively seeks out damage and helps repairs hair by replacing lost proteins. The result? Stronger, healthy-looking locks.. GUAJAVA FRUIT EXTRACT: Packed with antioxidants and Lycopene, which are known to help protect hair against UV damage.. EVENING PRIMROSE OIL: A rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.. SMARTRELEASE TECHNOLOGY: Their one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the cumulative effects of daily styling.. :