Bonacure Color Freeze Shine Savior is a leave-in shine serum for colour-treat hair which smooths each strand for brilliantly shiny hair and provides blow-dry heat protection. The vegan formula, with no silicones or artificial colourants, improves manageability and boosts vibrancy. Hair is restored to its optimal pH level to perfectly freeze colour pigments inside the hair matric, providing colour retention for up to 30 washes.