Up to 5 times more oxygen. Distilled for purity, oxygenated for energy. Real Purity - Guaranteed! Absolutely no minerals or salts, and no aftertaste. Get the pure water your body is thirsting for. Great Taste - Crisp and clean! O2GO pure water can hold more oxygen - you will taste and feel the difference - O2GO - the healthiest and most refreshing water you can drink. Drink your oxygen! Product of USA.