GURU Lite Natural Energy Drink, Low-Calorie Organic Energy. All the good energy you need, only 20 calories. Sweetened with monk fruit and stevia. GURU IS GOOD ENERGY. Our products are made with the best organic ingredients - not packed with synthetic ingredients and sugar like traditional energy drinks formulated to and jitter and crash. We know when energy comes directly from earthy, organic sources, it’s got to be good!