Achieve brilliantly vibrant colour with Wella Professionals Brilliance Treatment For Fine To Normal Coloured Hair. Formulated with a rich high-performance formula, this treatment gets to work instantly to help enhance the vibrancy of your coloured hair, leaving it beaming with life & vitality. formulated with luxurious diamond dust & ground breaking triple-blend technology. Wella Professionals Brilliance Treatment For Fine To Normal Coloured Hair maintains & refreshes your colour whilst nourishig & protecting it against daily pollutants. The result? Hair looks & feels brilliant.