serie Vitamino Color Shampoo is our number 1 shampoo for coloured hair. This lightweight professional shampoo is designed to make your colour last longer, for up to 8 weeks. The professional formula contains resveratrol, a powerful anti-oxydant inspired by skincare. Hair colour appears brighter, more radiant and shiny and hair feels lighter, more manageable and soft to touch. Results show x6 more shine and 8 weeks against colour fading.