On the black market, enanthate is probably the most commonly found ester of testosterone available. Currently the most popular products include the 200mg/ml Mexican generics from the veterinary firms Brovel and Tornel. Both come packaged in 10 ml vials, and offer excellent value for the amount of steroid included. Loeffler has offered a striking new product recently, a 250mg/ml enanthate in a similarly sized vial. Although not the highest dose of this steroid ever produced, it is certainly the only legitimate product containing 250m1 to be found in a container of this size. Primoteston from Mexico, Testoviron® from Schering in Spain and the French product Testosterone Heptylate Theramex also circulate inside the . as well. Heptylate is not a unique ester of testosterone as described by other writers, as in fact it is simply another word for enanthate. Occasionally amps from other regions surface as well, which is to be expected with this ester as it is more widely produced than any other. The actually number of enanthate products made would be difficult to catalog here, and any comprehensive list would be almost impossible to keep current. The typical US black market price for a single 250mg ampule regardless of manufacturer is usually around $10-15.
Oral steroids cycle is no different from taking these drugs in injectable form. It is important to pay special attention to how to take them. Oral anabolics are used in the same dosage, and injectable form, but they are worth sharing on multiple techniques, as they adversely affect the liver. Typically, oral steroids for sale used 2-3 times a day before or after a meal. It anabolics in pills form is very difficult to detect during inspection at the competition, and therefore resorted to them not only for inexperienced beginners but also athletes who are already professionally engaged in bodybuilding, heavy or athletics.
Heavy consumption of the essential amino acid lysine (as indicated in the treatment of cold sores) has allegedly shown false positives in some and was cited by American shotputter C. J. Hunter as the reason for his positive test, though in 2004 he admitted to a federal grand jury that he had injected nandrolone.  A possible cause of incorrect urine test results is the presence of metabolites from other AAS, though modern urinalysis can usually determine the exact AAS used by analyzing the ratio of the two remaining nandrolone metabolites. As a result of the numerous overturned verdicts, the testing procedure was reviewed by UK Sport . On October 5, 2007, three-time Olympic gold medalist for track and field Marion Jones admitted to use of the drug, and was sentenced to six months in jail for lying to a federal grand jury in 2000.