Primobolan depo is an injectable steroid made by Bayer Schering . Primobolan is the injectable version of the steroid Methenolone and, although it produces a weaker effect than Deca Durabolin it is a very good basic steroid whose effects are predominantly anabolic. The fact that an enanthate ester is added to this steroid enables a slow and gradual release from the injection site. This addition allows for a longer half-life of approx 14 days (similar to Testosterone Enanthate) although most athletes prefer to administer it on a weekly basis.
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.