Didn't the original have something illegal like meth in it?
Years ago, I tracked down the original recipe and a research paper on it, it was just a giant dose of ephedrine. Many of the older ephedrine products were just huge ephedrine doses, way more than the label claim. Here's the recipe, plus the name of the study on the 90's ephedrine products -
"
Ultimate Orange -
Carbohydrates - 16g
Protein - 25g
MaHuang shooting for a standardization of 8% - 415mg (about 33mg of Ephedrine)
Caffeine was around 300mg in the form of Gurana.
Also while the ephedrine and caffeine numbers seem in line with products of the day, it also had dosing guidelines that put your average to large sized bodybuilder around 2 - 2 1/2 that per serving.
Also I used to joke that Ultimate Orange looked liked a few bottles of Diet Fuel dumped into some carb powder with a hope for the best. Well I recently found this, which adds some credence to it -
Journal of Analytical Toxicology, Vol. 28, April 2004
Concentrations of Ephedra Alkaloids and Caffeine in
Commercial Dietary Supplements . "