The Goldwell Dualsenses Blonde and Highlights 60 Second Treatment is a regenerative hair mask specifically developed to help eliminate yellow tones and promote enhanced colour vibrancy. Fortified with advanced Luminescine Color Technology, the concentrated formula seeks to transform non-visible UV light into visible light for superior tone and colour brilliance. The FadeStopFormula combats colour fade and dullness, neutralising brassiness for luminescent blonde pigmentation that appears lifted and revitalised.