Dihydrotestosterone (DHT) (referred to as androstanolone or stanolone when used medically) can also be used in place of testosterone as an androgen. The availability of DHT is limited; it is not available in the United States or Canada, for instance, but it is available in certain European countries, including the United Kingdom , France , Spain , Belgium , Italy , and Luxembourg .  DHT is available in formulations including topical gel, buccal or sublingual tablets, and as esters in oil for intramuscular injection.  Relative to testosterone, and similarly to many synthetic AAS, DHT has the potential advantages of not being locally potentiated in so-called androgenic tissues that express 5α-reductase (as DHT is already 5α-reduced) and of not being aromatized into an estrogen (it is not a substrate for aromatase).
When taken in large doses over a long period of time, Methenolone Enanthate has a negative effect on the body’s natural production of testosterone the fact that it does not aromatize means that you will have a lot of testosterone in your body, which may reduce the natural production of testosterone. It may take a long time for the body to go back to the normal production of natural testosterone once you leave the usage of this steroid. Methenolone enanthate is available in the oral version and the injectable version. It is up to you to decide which option to go for according to your convenience.
On the black market, Primobolan ® is in high demand and therefore is made readily available. Virtually all forms of this injectable steroid will be packaged in 1 ml glass ampules, with each containing 100mg of the drug in Europe and 50mg in Mexico (Germany also produces a 1 ml redi-ject). Inside the ., the 50mg ampules from Mexico and 100mg ampules from Spain and Greece most commonly show up. The attraction is no doubt the price, as Primobolan ® is not an extremely cheap product. A single 100mg ampule will generally sell for around $15 to 20 in the United States. T he 50mg ampule is usually a bit cheaper, perhaps $10 on average. Of course this is probably not as cost effective, and in worse cases this preparation will sell for about the same price as the 100mg version.