I've tried Red Bull. It reminded me of a fowl version of 7up. I liked it. I also tried something else. I don't remember the name, I think it was the name of an animal like Tiger or something. It was in a black can with yellow writing. There were also some with orange writing and green writing. They were all labeled for different faculties. It didn't mean anything because when I tried them, they all did the same thing . . . which was basically nothing.