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. 
Tip 21 – Ephedrine Hydrochloride to make ECA Fat Burners – Ciccone Pharma decided to discontinue its ECA Fat Burners. The reason for this is that Eph HCL is now a banned substance all over the world. It is the main ingredient that fuels the narcotics trade and gets used in the manufacturing of Chrystal Meth, Tik and CAT. We are unable to purchase this ingredient anywhere in the world legitimately from any legal API (Active Pharmaceutical Ingredient) manufacturers. In the Far East Eph HCL is regarded as a narcotic and possession of it is a criminal offense. It is not a controlled substance like other pharmaceuticals. It is a banned substance.