L'Oreal Serie Expert Vitamino Colour Resveratrol Shampoo - will ensure your hair colour stays the shade it is supposed to. Gently removing residue, but not your colour, this protective shampoo helps your hair stay vibrant for longer. Specifically designed for coloured hair, this shampoo is formulated with Resveratrol and Polyphenol which work together to protect against colour fading and the hair fibre from damage.