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. 
Deca Durabolin Displays Three Distinct Features:
It may remain in your system for as many as 18 months. Anyone going for a steroid test would definitely avoid deca because of its long-lasting effects. Deca is known to be a progestin. If administered in high doses it may lead to progesterone gynecomastia. Use of Nolvadex alone may not alleviate the clinical problem.
A Deca Durabloin therapy is very effective for joint pains and injuries. Though this fact is not backed by reasonable data it is considered to be useful as it is responsible for the improvement in collagen synthesis and an increase in bone mineral content. It is often used by bodybuilders suffering from knee or shoulder pain to ease the pain. Sometimes, the steroid Deca is included in the cycle by baseball pitchers, prior to steroid testing, to get rid of the joint pain.
Deca is most effective when used in a bulk cycle. A deca cycle triggers water retention which is not desirable while on a diet. Bodybuilders tend to lift heavier while on bulk cycles. Deca effectively minimizes newly acquired pains from overstress or fresh injuries.
Deca is also known to be efficient in adding power and strength during the course of the cycle. You may notice impressive muscle gains during the cycle. It is not always necessary to have Dianabol as the use of Deca with testosterone in a cycle is good enough to bring about dramatic effects. A Deca cycle is effective with all types of steroids, but it is mandatory to include testosterone in the cycle.
Exercise caution Deca Durabloin for sale online as even now fakes and counterfeited versions are available and it may be quite challenging to get hold of Deca Durabolin from a legitimate pharmaceutical source. Several underground labs still provide nandrolone and it is better to opt for these than amphetamines from some vague place overseas.
Deca Durabolin does present a few side effects, but they are neither too severe nor too common. There could be gynecomastia, water retention and even loss of sexual drive in some cases where testosterone has not been administered in conjunction during the cycle.
An all-time favorite is the Sustanon mass stack. Known as an effective mass development cycle it is preferably recommended for intermediate users, however, it is often used by beginners as well. The three effective steroids used during this cycle include Dianabol , Sustanon and Deca Durabolin. The administration of Dianabol ensures quick and dramatic results and helps in gaining impressive number of pounds in the initial seven days of therapy only. However, the gain comprises mostly water weight.
Deca Durabolin: 10 ml (200mg/ml)
Dianabol: 400 tabs (5mg/tab)
Sustanon: 10 m l (250mg/ml)