Alfaparf Evolution of the Color Permanent Cosmetic Coloring Cream Evolution of the Color, permanent hair coloring cream is formulated with unique micro-pigments and an exclusive botanically derived essential oil cream base, to long lasting results while providing unsurpassed conditioning benefits that maintain the natural strength and beauty of hair. It is a low ammonia formula (which is one of the lowest on the market) TECHNOLOGY HCI System - Hyper Intense Color System -, Crystallized Micro-pigments evolve. Smaller, Purer. Provides better penetration of the hair structure. While inside of the hair, they generate bigger color molecules that are more concentrated that will lock inside stronger for an even and long-lasting result Mixing Instructions: Using a non metallic bowl, mix the contents of 1 tube (60 ml/2 oz) of cream Evolution of the Color with 90 ml / 3 oz. of Alfaparf Creamy Hydrogen Peroxide. The special emulsifying agents of the Alfaparf Creamy Hydrogen Peroxide offer an improved viscosity that is easy to mix and to apply. this 150 ml / 5 oz. misture is more than sufficient to color a long or thick head of hair. Professional Use.