Aftercare Shampoo has been specially developed to enhance and prolong the effects of your Super Smooth Amino System treatment. The unique Amino Acid Repair Complex restores and fortifies the hair shaft exactly where needed. Infused with Shea Butter, Argan Oil and Panthenol, this gentle sulphate-free, daily shampoo nourishes and hydrates the hair, leaving it strong, smooth and shiny. Colour Lock technology and UV filters help to extend colour life and protect against the environment.