Check our more Testosterone enanthate for sale: 1) Testosterone enanthate 10 ampoules (250mg/ml) by Eminence Labs – 49$ 2) Testosterone enanthate 10 ampoules (250mg/ml) Maxtreme – 49$ 3) Testosterone enanthate 10ml vial (250mg/ml) Maxtreme – 49$ 4) Testosterone enanthate 10 ampoules (250mg/ml) BM Pharmaceuticals – 39$ 5) Testosterone enanthate 10 ampoules (250mg/ml) Alpha Pharma – 59$ 6) Testosterone enanthate 10ml vial (250mg/ml) Alpha Pharma – 59$ 7) Testosterone enanthate 10 ampoules (250mg/ml) Dragon Pharma – 45$ Testosterone Enanthate 250 is an injectable steroid made by Geofman, its active substance is Testosterone Enanthate. Testosterone Enanthate is probably the most commonly used form of testosterone by both athletes and bodybuilders alike. Testosterone Enanthate 250 is an oil based injectable steroid, which is designed to slowly release testosterone from the injection site. This slow release delivery leads to an elevation in testosterone levels lasting for approximately two weeks (it may even take as long as three weeks for the drug levels to fully diminish). Due to its relatively long activity level, Testosterone Enanthate is favored by the medical profession and is primarily used to treat cases of hypogonadism and similar disorders where low androgen levels are at fault. As with all testosterone products it has strong anabolic and androgenic activity. Gains in strength and muscle mass are notable, along with an increase in libido. It has also been noted that a relief in tendon pain and an increase in stamina are direct effects of Testosterone Enanthate 250 administration. This is probably due to increased water retention coupled with an increase in red blood cells – leading to a greater oxygen uptake in the blood. Testosterone is a highly anabolic and androgenic hormone, it has an anabolic (muscle building) as well as anabolic rating of 100 each, respectively. Testosterone Enanthate 250 exerts the majority of its effects by promoting increased nitrogen retention in the muscle. Testosterone Enanthate 250 is also known to increases levels of the growth factor IGF-1 in both the muscle tissue as well as the liver. This steroid also increases the activity of satellite cells, which are cells that play an active role in repairing exercise-damaged muscle. Testosterone Enanthate 250 exerts these effects primarily by genomic mechanisms, meaning that it binds to the androgen receptor (AR) thus initiating gene transcription. This stimulation of the AR promotes various of the AR dependant mechanisms for both muscle gain and fat loss, as well as reducing catabolic glucocorticoid hormones, and increasing red blood cell production. Testosterone esters are less polar than free testosterone. Testosterone esters in oil injected intramuscularly are absorbed slowly from the lipid phase; thus Testosterone Enanthate can be given at intervals of two to four weeks. Testosterone, as the natural product drug and one of the most widely used AAS, is the most convenient choice for a reference drug to which all others will be compared. Particular properties of testosterone that are of note include that it converts enzymatically both to DHT and to estradiol (estrogen). While with normal levels of testosterone these conversions are in fact desirable, with supraphysiological levels caused by drug adminstration they can be undesirable. DHT is at least three times more potent (effective per milligram) than testosterone at the androgen receptor (AR): therefore, in those tissues which convert testosterone to DHT, there is effectively three times as much androgen as elsewhere in the body. Thus, whatever level of androgen is experienced by the muscle tissue is multiplied threefold or more in the skin and in the prostate. This can be excessive. Proscar could be used to keep DHT levels more or less normalized despite heavy testosterone use, however. Testosterone in plasma is 98 percent bound to a specific testosterone-estradiol binding globulin, and about two percent is free. Generally, the amount of this sex-hormone binding globulin (SHBG) in the plasma will determine the distribution of testosterone between free and bound forms, and the free testosterone concentration will determine its half-life. About 90 percent of a dose of testosterone is excreted in the urine as glucuronic and sulfuric acid conjugates of testosterone and its metabolites; about six percent of a dose is excreted in the feces, mostly in the unconjugated form. Inactivation of testosterone occurs primarily in the liver. Testosterone is metabolized to various 17-keto steroids through two different pathways. There are considerable variations of the half-life of testosterone as reported in the literature, ranging from 10 to 100 minutes. In responsive tissues, the activity of testosterone appears to depend on reduction to dihydrotestosterone (DHT), which binds to cytosol receptor proteins. The steroid-receptor complex is transported to the nucleus where it initiates transcription events and cellular changes related to androgen action. Androgenic side effects Androgenic side effects can also be expected when using a testosterone product. Oily skin and acne can become a problem in prone individuals. For those who can not tolerate these side effects testosterone may not be a wise choice and they may opt for an alternative which offers less in the way of androgenic side effects. Some, however, may opt to include accutane during and after a testosterone course to combat the overactive sebaceous glands. Older athletes prone to male pattern baldness may too opt for an alternative or include proscar in the cycle which should reduce the conversion of testosterone to DHT. Additional androgenic side effect include an increase in body and facial hair growth, and increased aggressiveness. Most find the side effects of testosterone bearable, and it remains a very popular compound, which is often used as a base for any cycle.