1 - Liter Size Goldwell DualSenses COLOR BRILLIANCE Hair CONDITIONER: Detangles instantly and creates luminosity for colored and non-colored hair. Color Brilliance uses new innovative Luminescine Technology which transforms non-visible UV light into visible light for magnificent brilliance. Goldwell's Color Brilliance line offers professional solutions for instatly beautiful hair and acceptional color protection. Visible shine and magnificent brilliance for color treated hair or non-color treated hair. Innovative technology distributes essential care ingredients quickly and evenly for instant results you can see and feel.