Even too much coffee is banned by the I.O.C, but to give a historical perspective about andro here it is. The East Germans invented androstendione supplementation. Androstenedione is a very quickly metabolized
steroid and will increase testosterone levels for a short period of time. It also stimulates the androgen receptors in the brain increasing CNS response. THis made it the ideal
steroid for Olympic athletes as they could get an ergogenic effect and have it out of their systems before drug testing. The East Germans used an Intranasal delivery which in this country is not suitable for supplements allthough there are a few marketed as"intra-oral" wink wink. If you have ever used intranasal andro pre workout you would not be using a shot gun statement like "andro doesn't work" . Oral androstenedione will not give you any increases in size or performance. Intranasal andro will give you an ergogenic effect.