Zipfizz is an all-natural, effervescent drink-mix powder that delivers a powerful charge of micronutrients to the body's fuel system. It contains no ephedra or other artificial stimulants. Most people experience an immediate, revitalizing burst of energy after taking Zipfizz. Zipfizz is healthy energy in a tube! Give your body a rush of vitamins, minerals and key amino acids to protect the immune system. Zipfizz has created an advanced formula that provides a significant amount of vitamins, fewer calories, lower carbohydrates, superior taste, variety and unique packaging! Simply put, it's different because it's good for you! Use Zipfizz as a morning or afternoon pick-me-up or enhance your training by taking it before, during or after a hard workout. Because Zipfizz contains no sugar, users will experience an increased energy level for up to 2-3 hours without the sudden "crash" associated with other energy drinks. Add one tube of Zipfizz to a 16-20 oz. glass of drinking water.