Nexxus Colour Assure Cleansing Conditioner, with its exclusive Protein Fusion blend with Elastin Protein and Quinoa, can be an alternative to your regular shampoo and conditioner regimen. This Sulphate Free, no lather formula cleanses and moisturizes colour treated hair in a single-step, extending colour vibrancy for longer. Apply to wet hair, distribute evenly and massage. Spread along lengths to condition hair. For best results, leave on for 3 minutes. Rinse thoroughly. No need to apply conditioner.