There is another form of SoBe which I originally found during a trip to Redmond, WA: SoBe Adrenaline Rush, a competitor to the popular energy drink Red Bull, can be seen in its thin (8.3 Fl.oz.) black aluminum can which declares that it is the "maximum energy supplement". IMO this gives more of an energy rush than Red Bull, and has a more normal taste (although I personally like the taste of Red Bull).

According to the can, the following energy supplements are present:

It also contains the following two ingredients which do not seem (from the definitions I found) to be energy supplements exactly, but which do in one way or another help your body to function (this is not including common vitamins of which B6, B12, and C are present):

L-Carnitine (250mg)
A product of two of the essential amino acids that the body cannot produce on its own: lysine and methionine. It can be obtained from meat and dairy products and is also available as natural and synthetic supplements. Lysine, methionine, and the other essential amino acids must all be on hand before the body can manufacture the proteins needed to repair and maintain its tissues.
Inositol (100mg)
Required for proper formation of cell membranes. It affects nerve transmission and helps in transporting fats within the body.