New Colgate optic white mouthwash contains 2% hydrogen peroxide to effectively whiten teeth by removing surface stains. This alcohol-free solution is available in a sparkling fresh mint flavor to freshen breath while whitening teeth and contains polyphosphates to prevent future stains. Dynamic foaming action reaches hard-to-brush places, helping to whiten teeth and freshen breath. For an extra white smile, use after brushing with Colgate optic white toothbrush and toothpaste.