Goldwell Dual Senses Color Extra Rich 60 Second Treatment 200ml for thick to coarse hair, which can be used for coloured and non coloured hair and will instantly restore severely damaged hair structures from deep inside your hair. It minimises your colour from fading and brings out its luminosity. Key benefits: Regenerates instantly Minimises colour fading Amplifies hair luminosity Keeps your hair looking salon colour vibrant! The new luminescine color technology transforms non-visible UV light into visible light for magnificient brilliance.