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
The anabolic steroid Testoviron Depo aka Testosterone Enanthate is currently the most popular ester of testosterone available to athletes. Unlike cypionate, enanthate is manufactured by various companies all over the world. Ampules of Testoviron from Schering are probably the most popular although many others exist. Enanthate is a long acting testosterone similar to cypionate. Injections are taken once weekly. It remains the number one product for serious growth, every serious bodybuilder took it at least once usually it is stacked with Deca durabolin and Dianabol. Testosterone Enanthate has very strong anabolic effects as well as strong androgenic side effects. Being an injectable testosterone, liver values are generally not elevated much by this product.