Redken Color Extend Magnetics Shampoo For Color-Treated Hair - Gently Cleanses & Protects Color, With Amino Acid, Sulfate-Free ShampooRedken Color Extend Magnetics Shampoo is a sulfate free and paraben free professional shampoo for color treated hair. Leaves hair feeling softer, smoother, and helps prevent hair color fade. Gently cleanses and nourishes color treated hair from root to tip to enhance shine and hair color vibrancy. Protects hair color from fading and enhances shine. Formula with soy protein, arginine, and amino ions that helps seal color. Adds structure, helps balance