Make It Last is a no-rinse formula that helps your coloured strands look shiny and vibrant. Make It Last is great for articifially coloured hair. Key Ingredients: Conditioning Agents: Boosts softness and colour vibrancy Moisturizing Agent (Gylcerin): A hero moisturizing ingredient! Penetrates the hair fibre to condition from within How To Use: After washing- spray liberally on damp hair between layers and comb through No need to rinse out