Invigo Color Brilliance Duo Gift Pack: Consisting of Invigo Color Brilliance shampoo 250ml & Color Brilliance Conditioner 200ml. Colour protection shampoo with lime caviar, is a pH-optimized shampoo created specifically for coloured hair. It’s optimized low pH formula helps to close the cuticle after colouration in order to enable a better colour retention, giving the hair an excellent feel.