An ultra caring shampoo for colored hair that cleanses hair fiber. Vitamino Color Spectrum locks in glass shine. System helps to lock dyes in the fiber to lock in your day 1 color spectrum with all 5 dimensions*. Vibrant colors up to 100 days**. Hair is cleansed & nourished.[500ml REFILL POUCH] refill your 300ml or 500ml shampoo bottle and save -73% plastic****Instrumental test with the application of Vitamino Color Spectrum shampoo, conditioner or mask and serum after 4 weeks.**Instrumental test with the application of Vitamino Color Spectrum shampoo, conditioner or mask and serum.***Compared with 500ml shampoo bottle Read less