Sostenon 250 redi-jects manufactured by Organon in Mexico are also still found, although much less commonly in light of the less expensive products now coming out of this country. The problem is that the price for a Sostenon redi-ject is about $7-8 in Mexico, $10 in some more expensive tourist areas, and in the United States they can sell for as high as $25 each. The new veterinary clones are far cheaper in comparison, and therefore much more popular now. Regardless, redi-jects are still sold, and can be trusted when found. Each one comes packaged in a plastic tray, sealed with a foil covering.
Less common but still seen on the US black market are the European versions of Sustanon from countries like Italy, Portugal, and England. All of these amps are scored and have a white paper label that is somewhat difficult to peel off. The amps and boxes should have the lot number and expiration dated stamped on it. Durateston, the brand name Organon uses in Brazil, and Polysteron from Venezuela are also seen in the ., and should be reliable buys.
Anabolic androgenic steroids (AAS) were initially created for therapeutic purposes, and synthetic derivatives of the male hormone testosterone. Due its great anabolic effects, these drugs are being used on a large scale, for the improvement of sports performance. In this present study, we aim to show the history of it’ use, present their mechanisms of action, more particularly its use correlate with improved body composition, muscle mass, aerobic capacity and verify their possible side effects, analyzing their use therapeutic and indiscriminate, through direct scientific research with the sports. Sources were reviewed scientific the following search engines: PUBMED, LILACS and SCIELO. The results showed that in presence of a suitable AAS and diet can contribute to increases in body weight, particularly lean body mass and muscle strength gains achieved by high intensity exercise, these effects can be further potentiated, the use of supraphysiological doses, but in the aspect of aerobic power, there are not scientific evidence to support their improvement. Regarding side effects, the use of AAS, is related to several complications in the liver, cardiovascular system, reproductive system and psychological characteristics, always assigned by the non-therapeutic and abuse of AAS. Thus we conclude that the use of AAS, are directly linked to gains muscle mass, strength, as well several side effects, always assigned to abusive and indiscriminate doses, it is noteworthy that the scientific literature, still has a certain lack of studies, mainly randomized, controlled, with supraphysiological doses in human, so many effects are still unknown.