Wella Professionals Invigo Brilliance Booster, 100 ml, Hair Conditioners for Women, The Wella Professionals Invigo Brilliance Booster conditioner makes your hair easy to detangle and nourishes it, something all healthy, beautiful hair needs. Characteristics: seals the hair’s surface, making it more resilient makes hair colour last longer improves the structure of the hair How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.