The advanced proprietary Intelliprotec formula in our products that are tailored to the needs of coloured hair intelligently optimises hair condition throughout the colouring process and beyond, helping to seal in and maintain longer-lasting colour radiance and shine. This conditioning system based on cationic care components can be found throughout Sassoon’s colour products and services – the Chromatology Colour, Seal Colour, and in the Illuminating Shampoo, Condition and Restore.