Redken Color Extend Shampoo 300ml Redken Color Extend Shampoo gently cleanses while helping to provide anti-fade protection keeping your colour vibrant & radiant with mirror like shine. Formulated with Redken’s exclusive Interbond Conditioning System & powerful Fade Resist Complex Color Extend Shampoo delivers a UV filter conditioning cranberry oil strengthening ceramide & a protective micro-net technology to help safeguard colour & defend against aggressors.