
Albeit, one should not expect lean muscles when using sustanon 250, and stacking anti-estrogens like Aromasin or Arimidex is recommended. Therefore, the mass gained with sustanon 250 will contain a considerable amount of water and fat. The interaction with the aromatase enzyme converts testosterone into estrogen. However, sustanon 250 also shares the same side effects and downsides of testosterone. Moreover, compared to single-ester versions of testosterone, side effects are less abrupt with sustanon 250. Consequently, such undesired effects as estrogen spikes and severe suppression can be alleviated.

Blending four esters with different half-lifes can render a more stable level of testosterone in the system. Sustanon 250 has one big advantage over the bare testosterone or testosterone with just one ester. Furthermore, just like testosterone, sustanon 250 will improve recovery times and increase libido. This means that the user will experience an excellent muscle growth and strength enhancement. Since esters can only influence the release rate of the active substance, sustanon 250 shares the same basic properties with testosterone – good anabolic strength and high androgenic activity.

Moreover, it has been successfully used to treat wasting syndromes of different origins. In this regard, even at low doses it can be very beneficial. This steroid is one of the most recommended for growth stimulation and maintenance of reproductive tissues (testes, prostate, seminal vessels, penis). However, HRT was not the only medical application of sustanon 250. This made possible to have monthly injections of testosterone and maintain steadier levels of this hormone in the blood during treatment. Organon managed to create a perfect drug for HRT by blending testosterone esters with different life spans. It is one of the most widely used steroids, both in medicine and bodybuilding. In spite of the fact that sustanon 250’s use for medical purposes has never been approved in the United States, its popularity on the international market was not affected at all. Sustanon 250 indeed was, and still is, one of the best drugs for testosterone replacement therapy (TRT).

Organon tried to make a more convenient drug for HRT by blending four different versions of esterified testosterone. Sustanon 250 was designed by the pharmaceutical company Organon, and was made commercially available in the beginning of 1970’s.
