Wella Professionals Brilliance Conditioner for Fine to Normal Hair. Nourish and protect fine coloured hair with Wella Professionals Brilliance Colour Enhancing Conditioner For Fine To Normal Hair. Enriched with diamond dust, this conditioner will leave colour enhanced and fine to normal hair full of vitality. Tame unruly locks with Wella Professionals Brilliance Colour Enhancing Conditioner For Fine To Normal Hair. Designed to moisturise over treated hair, the conditioner contains revolutionary triple-blend technology that enhances colour and leaves fine and normal hai full of vibrant shine and free-flowing movement.