Stock up and save on your favourite colour-protecting shampoo with this great-value double pack. Contents 2 x Serie Expert Vitamino Color Shampoo 300ml Expertly formulated with resveratrol, the advanced Vitamino Color Shampoo helps hair colour last longer – for up to eight weeks*. A gentle cleanser, this shampoo leaves hair feeling soft and protected. L'Oreal Professionnel's shampoo makes hair colour appear more luminous and shinier.