Enhance the look of hair with the Goldwell Dualsenses Color Extra Rich 60 Sec. Treatment Mask, an intensive salon-grade treatment designed to regenerate dull, flat-looking hair by up to 100% in just 60 seconds.Formulated with patented Luminescine technology and Instant SmartCare, which delivers active ingredients exactly where hair needs them most, the mask enhances colour brilliance and shine while keeping colour vibrant for up to 100 days*. Ideal for thick to coarse, colour-treated and non-colour-treated hair, it leaves lengths feeling smoother, softer and more manageable.*When used in combination with Color or Color Extra Rich Brilliance Shampoo and Color Repair & Radiance Balm, compared to standard shampoo.Vegan formula: no animal-derived ingredients and formulated without silicones.