The CP-1 Bright Complex Intense Nourishing Shampoo is a product that contains hydrolyzed silk and which gently and effectively cares for damaged hair. It is a premium solution for stranded, damaged hair that nourishes and strengthens with silky keratin protein for fast absorption. Benefits: A protein-rich shampoo for hair weakened by coloring and heat styling or the sun, restoring the structure of damaged hair. Formulated with naturally-derived sulfates to minimize the irritation to the hair and scalp. Contains nourishing ingredients to leave the hair silky soft. How to use: 1. Apply a moderate amount of the shampoo throughout the damp hair. 2. Massage gently and rinse thoroughly with lukewarm water.