Matrix Total Results Color Obsessed Shampoo for Coloured Hair, Shampoo to Protect All Coloured Or Dyed Hair created by inspirational salon brand Matrix contains an antioxidant, which helps to protect against fading and will extend the life of your colour vibrancy. Porous hair will be strengthened and maintain a brilliant colour and shine - especially when using a system of Matrix products. These state-of-the-art formulas and colour-treated hair-care products are inspired by nature, help protect hair, balance moisture and even out the hairs’ surface for saturated, shiny, vibrant colour that stays truer.