Mass Gaining Testosterone Anabolic Steroid Propionate , Injectable Anabolic

Mass Gaining Bodybuilding Steroids Testosterone propionate CAS: 57-85-2 Injectable Anabolic Steroids

Testosterone propionate (USAN, BAN) (brand names Agrovirin, Andronate, Andrusol-P, Masenate, Neo-Hombreol, Oreton, Perandren, Synandrol, Testoviron, numerous others), or testosterone propanoate, also known as propionyltestosterone, is an androgen and anabolic steroid and a testosterone ester.Testosterone esters were synthesized for the first time in 1936, and were found to have greatly improved potency relative to testosterone.Among the esters synthesized, testosterone propionate was the most potent, and for this reason, was selected for further development, subsequently being marketed.Along with testosterone enanthate, testosterone cypionate, and testosterone undecanoate, testosterone propionate is one of the most widely used testosterone esters.

Basic Information:

Chemical name: Testosterone propionate
Alias: Testoviron;sterandryl;Agovirin;Testosteron
Purity : 98.25%
CAS Registry Number: 57-85-2
Einecs No: 200-351-1
MF: C22H32O3
MW: 344.49
CAS: 57-85-2
Grade : Pharmaceutical Grade
Storage: Shading, confined preservation
Drug Class: Injectable Anabolic Androgenic Steroid
Usage : Testosterone propionate can be used as pharmaceutical material. It acts much faster than other testosterone esters such as cypionate or enanthate, and requires a much more frequent dosing schedule, in order to maintain stable blood levels. The main function of Testosterone propionate is to promote metabolism. Anabolic effects include growth of muscle mass and strength, enhancement of bone density and strength, and stimulation of linear growth and bone maturation.

COA:

Proper Administration and Timing of Testosterone Propionate Dosages:

Testosterone Propionate possesses a half-life of 4.5 days due to the shorter Propionate ester in comparison to the longer estered variants of Testosterone. Testosterone Propionate doses require injections administered every other day at the very least, regardless of week days, so as to ensure stable blood levels. For example, if an individual’s intention is to administer 400mg weekly of Testosterone Propionate, it is advised to inject 100mg on Monday, 100mg on Wednesday, 100mg on Friday, 100mg on Sunday, 100mg on Tuesday, and so on and so forth.

It should be made aware that Testosterone Propionate is not highly favored among individuals not only because of the issue of frequent injections, but also because the majority of Testosterone Propionate is considered by many to be a very painful injection. This due in part because of the short-length chain of the Propionate ester, known to irritate the injection site, and also due in part because of the higher amounts of co-solvents (such as benzyl alcohol and benzyl benzoate) which are known for injection site irritation as well but are necessary in higher amounts in high-concentration anabolic steroid preparations. Some users can be very sensitive to these effects, and will avoid Testosterone Propionate at all costs, as reactions in those very sensitive can result in intense soreness at the injection site accompanied by a slight body fever that usually lasts for 2 - 4 days following the first few injections. The potential injection site irritation and soreness combined with the fact that Testosterone Propionate must be administered often, is the reason as to why it is not a highly favored Testosterone variant except among a small niche of users.

Female Testosterone Propionate Dosage:

Testosterone Propionate use among female anabolic steroid users is very rare, considering its strong androgenic rating in comparison to other anabolic steroids that may be weaker in this regard. Testosterone Propionate is used medically for the treatment of female breast cancer patients, and also for the treatment of female-to-male transgender transformations. It is not recommended for females for the purpose of performance and physique enhancement due to the strong tendency for the manifestation of virilization effects that can be very quick to manifest during use of strong androgens such as Testosterone, Trenbolone, etc. With this having been stated, there exists a small amount of female users that favor Testosterone Propionate due to the fact that blood plasma levels of Testosterone Propionate (due to the short ester) are much easier to maintain control over. This is usually the case when virilization symptoms become prominent, cessation of the compound will result in a fast clearance from the body in a matter of days due to the short half-life (rather than weeks as with the longer estered forms of Testosterone). Female Testosterone Propionate doses in this case would be found in the range of 25mg every 5 - 7 days for an average of 6 - 8 weeks (and often shorter).

Mechanism of Action:

Endogenous testosterone is responsible for sexual maturation at all stages of development throughout life. Synthetically, it is prepared from cholesterol. The function of androgens in male development begins in the fetus, is crucial during puberty, and continues to play an important role in the adult male. Women also secrete small amounts of testosterone from the ovaries. The secretion of androgens from the adrenal cortex is insufficient to maintain male sexuality.

Increased androgen plasma concentrations suppress gonadotropin-releasing hormone (reducing endogenous testosterone), luteinizing hormone, and follicle-stimulating hormone by a negative-feedback mechanism. Testosterone also affects the formation of erythropoietin, the balance of calcium, and blood glucose. Androgens have a high lipid solubility, enabling them to rapidly enter cells of target tissues. Within the cells, testosterone undergoes enzymatic conversion to 5-alpha-dihydrotestosterone and forms a loosely bound complex with cystolic receptors. Androgen action arises from the initiation of transcription and cellular changes in the nucleus brought about by this steroid-receptor complex.

Normally, endogenous androgens stimulate RNA polymerase, resulting in an increased protein production.These proteins are responsible for normal male sexual development, including the growth and maturation of the prostate, seminal vesicle, penis, and scrotum. During puberty, androgens cause a sudden increase in growth and development of muscle, with redistribution of body fat. Changes also take place in the larynx and vocal cords, deepening the voice. Puberty is completed with beard development and growth of body hair. Fusion of the epiphyses and termination of growth is also governed by the androgens, as is the maintenance of spermatogenesis. When endogenous androgens are unavailable, use of exogenous androgens are necessary for normal male growth and development.

Related Product List: