Redken Color Extend Shampoo and Conditioner 33.8ozDescription Redken Color Extend Shampoo cleanses and protects your hair while protecting your color's vibrancy. The gently clarifying, sulfate free shampoo lifts dirt and oil buildup from the roots to create healthier hair with more volume. An aromatic blend of Moroccan argan oil adds just the right amount of shine to show off every highlight and lowlight of your color. Redken's moisturizing shampoo uses a combination of UV filters and micro net