Goldwell Dualsenses Colour Brilliance 60 Sec Treatment amplifies natural colour luminosity while providing nourishment and case. This restoring hair treatment will regenerate hair up to 100% in just 60 seconds to keep salon colour vibrant while strengthening damaged or dry hair. Formulated with Luminescine to transform non-visible light into visible light for gorgeous brilliance, you will be protecting and preventing future damage while getting a high shine and radiant finish with each use.