Androstenedione is an androgen prohormone one enzymatic step from testosterone. It is a controlled substance in the United States and prohibited in sport, a fact settled two decades ago during the prohormone era.
No vendor has published third-party results for this compound yet; rankings appear here the moment the record does.
As everywhere on this site: the vendor index shows who publishes real testing, and the calculator turns doses into syringe units.
Nothing on this page is medical advice; compounds shown are sold for research purposes only. Data is aggregated from publicly published third-party results and traces to its source.