USDA organic. 90 mg caffeine. 1719 micro grams antioxidants. 50 calories. Fair Trade certified. Fair Trade certified by www.FairTradeUSA.org. runa.org. Guayusa (gwhy-you-sa) is a native Amazonian super leaf that gives you clean energy by balancing as much caffeine as a cup of coffee with a high antioxidant ORAC value. Indigenous people in the Ecuadorian Amazon have brewed guayusa like tea for thousands of years as an essential part of what makes them Runa - fully alive. Unlike traditional teas, it contains no tannins, so it tastes surprisingly smooth and naturally sweet. The journey continues at runa.org. Certified organic by OCIA. Non GMO project verified. nongmoproject.org. Certified: B Corporation.