The L'Oréal Professionnel Serie Expert Powermix Vitamino Color Additives is a professional in-salon treatment designed to enhance and protect color-treated hair. This concentrated formula works in synergy with the Powermix base to deliver intense hydration and shine, while helping to preserve the vibrancy of your hair color. It is specifically formulated for those with colored hair seeking to maintain its brilliance and health between salon visits. Experience renewed vibrancy and a silky-smooth feel with this advanced hair treatment. It acts as a powerful booster, targeting the specific needs of colored hair to prevent fading and damage. For optimal results, it is recommended to combine with a Powermix base and apply as directed by a professional stylist.