Testosterone Enanthate (Primoteston)

diagram of enanthate

Testosterone makes the muscles retain more nitrogen, which in turn makes the muscle synthesize proteins better, producing larger muscles.

Testosterone enanthate

Testosterone heptanoate; 17b-Hydroxyandrost-4-en-3-one-17-ethanate
Molecular Formula C26H40O3
Molecular Weight 400.60
CAS Registry Number 315-37-7
EINECS 206-253-5
Melting point 34-39 ºC
alpha 77 º

Primoteston is one of the most popular used testosterone products on the market today. It is very effective in building muscle, burning fat and gaining strength. It is also cheap and easy to obtain.

Testosterone is the male sex hormone responsible for many of the physical and emotional traits of men. It creates the deeper voices, sex drive, aggression and, of coarse, larger muscles in men. Testosterone makes the muscles retain more nitrogen, which in turn makes the muscle synthesize proteins better, producing larger muscles.

The downside to testosterone steroids is that they aromatize, or turn into estrogen, in the body. When the body has too much estrogen it begins to take on female characteristics gynocomastia, water retention, fat gain, loss of sex drive and testicular shrinkage are all most certain side effects of taking testosterone and letting it aromatize in the body.

Testosterone enanthate is an oil based injectable steroid, designed to slowly release testosterone from the injection site (depot). Once administered, serum concentrations of this hormone will rise for several days, and remain markedly elevated for approximately two weeks. It may actually take three weeks for the action of this drug to fully diminish. For medical purposes this is the most widely prescribed testosterone, used regularly to treat cases of hypogonadism and other disorders related to androgen deficiency. Since patients generally do not selfadminister such injections, a long acting steroid like this is a very welcome item. Therapy is clearly more comfortable in comparison to an ester like propionate, which requires a much more frequent dosage schedule.

Testosterone is a powerful hormone with notably prominent side effects. Much of which stem from the fact that testosterone exhibits a high tendency to convert into estrogen. Related side effects may therefore become a problem during a cycle. For starters, water retention can become quite noticeable. This can produce a clear loss of muscle definition, as subcutaneous fluids begin to build. The storage of excess body fat may further reduce the visibility of muscle features, another common problem with aromatizing steroids. The excess estrogen level during/after your cycle also has the potential to lead up to gynecomastia. Adding an ancillary drug like Nolvadex and/or Proviron is therefore advisable to those with a known sensitivity to this side effect. The anti-aromatase Arimidex, Femara, or Aromasin are a much better choices though. It is believed that the use of an anti-estrogen can slightly lower the anabolic effect of most androgen cycles (estrogen and water weight are often thought to facilitate strength and muscle gain), so one might want to see if such drugs are actually necessary before committing to use. A little puffiness under the nipple is a sign that gynecomastia is developing. If this is left to further develop into pronounced swelling, soreness and the growth of small lumps under the nipples, some form of action should be taken immediately to treat it (obviously quitting the drug or adding ancillaries like Nolvadex).

Being a testosterone product, all the standard androgenic side effects are also to be expected. Oily skin, acne, aggressiveness, facial/body hair growth and male pattern baldness are all possible. Older or more sensitive individuals might therefore choose to avoid testosterone products, and look toward milder anabolics like DecaDurabolin or Equipoise which produce fewer side effects. Others may opt to add the drug Proscar/Propecia, which will minimize the conversion of testosterone into DHT (dihydrotestosterone). With blood levels of this metabolite notably reduced, the impact of related side effects should also be reduced. With strong bulking drugs however, the user will generally expect to incur strong side effects and will often just tolerate them. Most athletes really do not find the testosterones all that uncomfortable (especially in the face of the end result), as can be seen with the great popularity of such compounds.

Although this particular ester is active for a much longer duration, most prefer to inject it on a weekly or bi-weekly basis in order to keep blood levels stable. The usual dosage would be in the range of 250mg-750mg a week. This level is quite sufficient, and should provide the user a rapid gain of strength and body weight. Above this level estrogenic side effects will no doubt become much more pronounced, possibly outweighing any new muscle gained. Those looking for greater bulk would be better served by adding an oral like Anadrol or Dianabol, combinations which prove to work great. If one wishes to use a testosterone yet retain a level of quality and definition to the physique, an injectable anabolic like DecaDurabolin or Equipoise may prove to be a better choice. Here we can use a lower dosage of enanthate, so as to gain an acceptable amount of muscle but keep the buildup of estrogen to a minimum.

With the proper administration of ancillary drugs, Nolva/Clomid and HCG, during post cycle recovery, much of the new muscle mass can be retained for a long time after the cycle has been stopped.