TRESemmé Colour protection Shampoo with Advanced Colour Lock Technology gently cleanses hair while preserving your colour. Hair is protected so colour lasts 8x longer. This unique formula compromised of green tea, rosemary and sunflower helps protect colour while keeping hair healthy-looking. Colour stays gorgeous longer and hair is softer and more manageable. For maximum colour protection, condition hair with TRESemmé Colour Revitalise Conditioner.