XtraGreen Tea Beverage Mix from TeaTech is a fast, natural, delicious way to drink green tea and receive the health benefits of polyphenols (powerful flavonoid antioxidants) that are far more potent than vitamin C. Our patented extraction process only using fresh-picked green tea leaves and cold water is the most efficient way to preserve natural health nutrients found in green tea. Each serving provides you 300mg of polyphenols (including 100mg EGCG), vitamins, minerals, amino acids, fiber and more. Usage: Empty contents of 1 tube into 8-16 oz. of cold or hot water. Stir or shake close bottle to dissolve. Enjoy! Drink 1-3 servings for best antioxidant benefits.