Improved formulas: New shampoo and mask standards with a minimum of 85% ingredients of natural origin and a minimum of 85% biodegradability | Smart treatment system: Quick and easy to use both for treatment in the salon and for maintenance at home | Long durability color: It leaves hair soft, bright, and shiny | Free From Silicones and Parabens, and Vegan Formulas | A specific treatment to use in the salon to rinse the color out, and at home to increase the intensity, shine, and durability