A revolutionary, quick-absorbing custom-blend hydrator  Uses Custom-Blend Chemistry Technology™ that isolates the concentrated actives in the cartridge from the base  Provides optimized results with every pump by freshly combining the precise dose of concentrated actives & base for the ultimate customized experience  Delivers concentrated actives including Japanese Angelica Root to even skin tone & brighten  Helps strengthen skin’s moisture barrier for long-lasting hydration  Protects skin against damaging pollution  Can be added to your hydration base to create your Clinique iD™  Free of parabens, phthalates & fragrance 