Kevin Murphy EVERLASTING.COLOUR Wash is a premium, sulphate-free shampoo specifically engineered for colour-treated hair. Featuring advanced pH sealing technology, this formula gently cleanses while helping to close the hair cuticle, locking in colour and imparting a brilliant shine. It is designed to protect your hair against environmental aggressors and mineral build-up from hard water, which can often cause colour to fade prematurely. Enriched with a nourishing blend of hydrolyzed quinoa and rice proteins, it strengthens and hydrates the hair, ensuring your salon-fresh look lasts longer. This weightless, acidic pH shampoo respects the natural balance of your scalp while maintaining the vibrancy and integrity of your hair colour.