Redken Color Extend Blondage, 500 ml, Hair Conditioners for Women, The Redken Color Extend Blondage conditioner makes your hair easy to detangle and nourishes it, something all healthy, beautiful hair needs. Characteristics: neutralises yellow undertones in your hair makes hair colour last longer provides the necessary hydration How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.