With Advanced Colour Lock Technology, the TRESemmé Colour Revitalise system, enriched with sunflower, green tea and rosemary, helps deliver moisture where the hair needs it most. Your hair shade is protected for up to 40 washes*, leaving you to perfect those sleek tresses, glossy waves or bouncy curls for ultimate hair confidence.*TRESemmé Colour Revitalise Shampoo and Conditioner vs non-conditioning shampoo.