Goldwell Dualsenses Color Brilliance Extra Rich Conditioner 200ml Goldwell Dualsenses Color Brilliance Extra Rich Conditioner 200ml Goldwell Dualsenses Color Brilliance Extra Rich Conditioner 200ml is for thick to coarse hair. New colour luminosity for colored and non-colored hair, it minimises your colour from fading. Key benefits: Minimizes color fading. Instantly brings out color luminosity. Keeps salon color vibrant. Detangles instantly. The new luminescine color technology transforms non-visible UV light into visible light for magnificient brilliance.