Oh man, I had an ex who would pee the bed whenever she drank Red Bull.
How To: Make Your Own Red Bull At Home

This is a video of Youtuber Flavor Lab discussing the ingredients in Red Bull, then attempting to create his own bathtub energy elixir. The drink is predominately flavored with the citrus oil he produces by soaking the peels of 4 oranges and 2 limes in sugar, but also includes some fresh lemon juice, ginseng, ginger, licorice root, 400 mg caffeine, 4 grams of taurine, and a B-vitamin complex. He seems pretty pleased with the result. But does it give you wings? I bet you’ll at least grow a tail.