While we are familiar with the Propionate ester the remaining three esters that create Sustanon-250 are almost always found as part of a mixture or compounded anabolic androgenic steroid .
Developed by Organon, the original idea behind Sustanon-250 was to provide a testosterone form well-suited for hormone replacement therapy that would only needed to be administered once every few weeks and for all intense purposes the idea was a success. For the performance enhancing athlete Sustanon-250 can be a fine choice but the idea of injecting only once or twice a month is not applicable here. As a performance enhancer this testosterone like all forms will need to be administered on a more frequent basis. This mixture carries with it two fast, short esters, Propionate and Pheylpropionate, a longer more moderate ester Isocaproate and the very slow and long Decanoate ester. In order to keep testosterone levels stable and at their peak most athletes will inject Sustanon-250 at a minimum of every 3 days and more commonly every other day for optimal results.
For more info see: Sustanon-250
Dianabol is a relatively strong estrogenic anabolic steroid due to the moderate level of aromatase activity it carries. While its aromatase activity is only moderate, this conversion actually leads Methandrostenolone to be converted to methylestradiol rather than estradiol, which is far more powerful than estradiol. This can make side effects like gynecomastia and water retention very possible with this steroid; in fact, they can appear seemingly overnight. Heavy water retention can also promote high blood pressure, which Dianabol is notorious for causing. Such effects can be controlled, and when it comes to high blood pressure this is something you’ll need to put some effort into ensuring does not become a problem.
In order to combat the estrogenic side effects of Dianabol, anti- estrogens are commonly recommended when supplementing with this steroid. You have two choices in anti-estrogens, Selective Estrogen Receptor Modulators (SERM’s) like Nolvadex ( Tamoxifen Citrate ) and Aromatase Inhibitors (AI’s) like Femara ( Letrozole ). SERM’s can be enough for some men and should be your first choice if they can get the job done. However, AI’s will be far more effective as they will directly inhibit aromatization and reduce serum estrogen levels. Unfortunately, AI’s can negatively affect cholesterol, as can Dianabol, and when conjoined this can prove potentially problematic. If an AI is used cholesterol management will be a priority, and it will be possible. However, SERM’s, while not always as effective will actually promote healthier cholesterol levels due to their estrogenic like activity in the liver.