About O2
O2 represents a category of oxygenated water and sports recovery beverages designed for active individuals seeking enhanced hydration. These products claim to contain significantly higher oxygen levels than standard water, combined with electrolytes and other ingredients to support post-workout recovery and daily hydration needs. The concept appeals to athletes and fitness enthusiasts looking for innovative hydration solutions. O2 style beverages typically feature low calorie formulations with clean ingredient lists. Many products use natural sweeteners like monk fruit to deliver subtle flavour without added sugars. The electrolyte content often exceeds that of traditional sports drinks, providing replenishment after physical activity. Some variants include caffeine for an energy boost, while others remain caffeine-free for versatile use throughout the day. The oxygenated water category has grown alongside increased interest in functional beverages. Whether the additional oxygen provides meaningful physiological benefits remains debated among scientists, but the products have found favour among those seeking alternatives to traditional sports drinks. The low-calorie, vegan-friendly formulations align with modern preferences for cleaner beverage options. Grocefully helps you compare O2 and similar oxygenated beverage prices across UK retailers. Whether you're seeking post-workout recovery drinks or enhanced hydration options, our price comparison tool ensures you find the best value on these functional beverages.