Discover Invigo Color Brilliance Color Protection Shampoo designed to maintain colour vibrancy and protect coloured hair. This shampoo is specially formulated with Color Brilliance-Blend?: this includes copper encapsulating molecules that help to maintain vibrancy. It also contains histidine and vitamin E help to control the oxidation process after colouration and to protect colour. It's optimised low pH formula also helps to close the cuticle after colouration in order to enable a better colour retention, giving the hair an excellent feel.