Kevin Murphy Everlasting.Colour Leave-In Treatment is a bond-building colour protective treatment that strengthens hair’s resistance for improved, more robust and healthier hair while preserving colour vibrancy and protecting hair from environmental stressors.

This lightweight leave-in spray preserves colour vibrancy and treats hair from the inside, nourishing, hydrating, and repairing it. Its acidic pH leave-in formula creates shine, while its environmental protection feature protects hair from environmental stressors.