The Serie Expert Silver Shampoo from L’Oréal Professionnel is a colour-toning and nourishing formula that protects the hair fibre and imparts a glowing halo of shine. This violet and blue pigmented shampoo is a neutralising system that utilises magnesium and anti-yellowing agents. The silver shampoo helps to counteract unwanted brassy tones of light blonde, silver, grey or white hair, whilst deeply softening each strand from root-to-tip.