The original O2Go aqua oxygenated distilled drinking water. Up to 8 times more oxygen. Ultra-oxygenated. 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 different - O2Go - the healthiest and most refreshing water you can drink. Drink your oxygen! Product of USA.