Redken Color Extend Graydiant, 300 ml, Hair Conditioners for Women, The Redken Color Extend Graydiant conditioner makes your hair easy to detangle and nourishes it, something all healthy, beautiful hair needs. Characteristics: intensifies hair colour provides the necessary hydration makes hair colour last longer How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.