Muscles are important components of the human body. They are necessary for our harmony development and hight quality life. Elastic muscles make your body not only hard, powerful, but also beautiful. Athletes and professional bodybuilders decide to buy testosterone cypionate after they find out what great effects it brings to their body. But before you start using steroids for sale it you need to understand the importance of some special techniques known as post cycle therapy to avoid some unwanted side effects and to avoid any damage to your system.
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. 
Nandrolone decanoate injections (20, 40 or 80 mg/kg/3 weeks) in female or castrated male New Zealand black/white mice, starting at various ages (4, 9, 17 or 26 weeks) prolong survival, reduce proteinuria and affect the weights of various endocrine and non-endocrine organs. Nandrolone decanoate is at least equally potent as testosterone decanoate with respect to its beneficial effects on lupus-associated symptoms; in contrast, its effects on some other androgen-sensitive endocrine parameters are significantly less. These observations show that the autoimmunosuppressive effects of steroids are not quantitatively correlated to endocrine properties.