Introducing Goldwell Dualsenses Color Extra Rich 60sec Treatment 200ml, the ultimate solution for thick to coarse hair. With its powerful blend of microPROtec complex and Luminescine, this treatment regenerates hair instantly by up to 100% in just 60 seconds. Not only does it amplify color luminosity, but it also provides nourishing care for your hair. Simply apply to wet or towel-dried hair, leave it in for 60 seconds, and rinse thoroughly for best results. Say hello to healthier, vibrant hair with Goldwell Dualsenses Color Extra Rich 60sec Treatment 200ml.