Color Lustre Shampoo This sulfatefree shampoo gently cleanses and moisturizes hair while preventing color fading Ingredients Formulated with Sake Kasu which contains protein amino acids enzymes and vitamins Additional Ingredients Also contains Niacinamide which is antioxidantrich and hydrating Benefits Protects hair color for up to six weeks when used with the complete Color Lustre system sold separately Additional Benefits Enhances shine and promotes color vibrancy