Test Enanthate - 300mg/ml Testosterone Enanthate Testosterone enanthate is an oil based injectable steroid, designed to release testosterone slowly form the injection site. Once administered, serum concentrations of this hormone will rise for several days, and remain markedly elevated for approximately two weeks. It may actually take three weeks for the action of this drug to fully diminish. Testosterone is a powerful hormone with notably prominent side effects. Much of which stem from the fact that testosterone exhibits a high tendency to convert into estrogen. Adding an ancillary drug like Nolvadex and or proviron is therefore advisable to those with a know sensitivity to this side effect. The Anti-aromatase Arimidex is a much better choice. This particular ester is active for a much longer duration. Most athletes prefer to inject it on a weekly basis in order to keep blood levels more uniform. The usual dosage would be in the range of 250mg-750mg. This level is quite significant and should provide the user a rapid gain of strength and body weight. Estrogenic side effects will no doubt become much more pronounced above this level outweighing any new muscle that is possibly gained. Those looking for greater bulk should be better served by adding an oral like Anadrol 50 or Dianabol. These combinations prove to be nothing less than dramatic. If the athlete wishes to use a testosterone yet retain a level of quality and definition to the physique, an injectable anabolic like Deca-durabolin or Equipoise may prove to be a better choice.