Goldwell Dualsenses Color Brilliance Extra Rich Shampoo 250ml Goldwell Dualsenses Color Brilliance Extra Rich Shampoo 250ml Goldwell Dualsenses Color Brilliance Extra Rich Shampoo 250ml is for thick to coarse hair. New color 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. As gentle as water, the unique FadeStopFormula minimizes color fading with every use. The new luminescine color technology transforms non-visible UV light into visible light for magnificient brilliance.