A study done by longhorn cattle company tested some of the top energy drink brands (Red Bull, Monster, etc) and found that they do in fact contain bull sperm.' The post features a picture of a Red Bull can, a picture of a milky substance in a vial, and this text: 'Q: Do energy drinks have bull sperm in it? Answer: Yes. Still, an August 2016 Facebook post being shared again claims that Red Bull does contain such an ingredient.
Red Bull gives you wings, according to the energy drink company’s marketing team, but there’s little mention of bull sperm.