Dietary Supplement Natural Source of Energy Metabolic Diet and Adrenal Support* New Formula! NOW® Energy combines a comprehensive array of nutrients and dietary ingredients that provide your body with a natural source of energy. This formula does not contain Ephedra . Instead, we use ingredients such as Guarana, Yerba Mate and Green Tea to provide a natural source of caffeine and support for the thermogenic processes in the body.* Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, milk, egg, shellfish or preservatives. This product contains 54 mg of natural caffeine per serving . *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.