the therapist hydrating shampoo contains sulfate-free cleansers to gently clean hair while enhancing its manageability. this hydrating shampoo contains glycerin to deliver moisture to the cuticle, helping to minimise frizz and reduce the impact of humidity. hydrolyzed quinoa works to strengthen and protect the hair fibre while helping retain colour. the therapist hydrating shampoo is part of the hydrate family, designed to hydrate dry, colour-treated hair. recommended for dry, colour-treated hair gently cleanses to improve hair condition and add softness and shine helps detangle hair while improving manageability and combability strengthens hair while helping to reduce breakage protects hair colour, helps lock-in vibrancy and reduces colour fading fragrance notes - floriental, woody, floral, powdery, musk