Nexxus Phyto Organics Chromalife Colour Lock Shampoo is an ultra mild Sulfate Free formula that helps to restore essential nutrients lost during colour services. Blended with nourishing Blue Lotus Root, EFA rich Perilla seed oil and our Fade Block Complex to maintain colour vibrancy up to 5 times longer when used with the Chromalife Colour Lock Treatment. Contains aromatherpay essences of calming Linden Blossom, soothing Jasmine and refreshing Apple.