Zipfizz comes in the form of a tube of powder mix. One tube can be enough to prepare a couple of glasses or a drinking bottle. Preparing your energy drink is quite simple. 1- Empty the tube into your glass or bottle. 2- Add about 16 to 20 ounces of water. 3- Leave it to rest for a minute. 4- Stir gently. 5- Shake well when it stops bubbling.