A moisturizing rinse off mask for colored hair that intensively moisturizes 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 stronger & smoother. Pro tip: for more demanding hair, add the mask in the weekly routine for an extra dose of smoothness. *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. Read less