Testosterone Propionate is a short-acting testosterone, the male hormone. It converts to estrogen and causes the body to store water. It is non-toxic to the liver. Testosterone Propionate acts quickly and can quickly and effectively increase muscle circumference and improve strength, it is one of the most basic steroids. It is suitable for beginners and also for use during muscle building or fat loss phase.
Testosterone Propionate is the common injectable form of the androgen testosterone. The addition of propionate reduces the rate at which testosterone is released at the injection site, but only for a few days.Testosterone Propionate produces its effects much more quickly than Testosterone cypionate and Testosterone Enanthate, and therefore needs to be administered frequently.Testosterone Propionate is indeed an older and rougher injectable testosterone, and so has since been replaced by other slower acting and more comfortable esters. However, those who are not bothered by frequent injections use Testosterone Propionate as an acceptable medication. As an injectable testosterone, it is a powerful mass building drug that produces rapid growth in muscle size and strength.
Testosterone Propionate Usage
It is often considered painful to inject. This is due to the very short carbon chain of the propionate, which can irritate the tissue at the injection site. Many sensitive individuals who choose to stay away from this steroid altogether experience significant soreness and low-grade fever in their bodies, which may last for several days after each injection. Even the mild soreness experienced by most users can be very uncomfortable, especially when you consider that the drug is administered multiple times a week for weeks on end.
Dosage of Testosterone Propionate
In the treatment of symptoms of androgen deficiency, early prescribing guidelines recommended 25 mg two to three times per week, and the modern product literature usually recommends 25 mg to 50 mg, given two to three times per week, for the same purpose. The usual dose for male athletes is 50-100 mg per injection, every other day or on the third day. Similar to other testosterone esters, Testosterone Propionate is usually dosed at a cumulative weekly dose of 200mg to 400mg. This level is sufficient to produce significant increases in muscle size and strength in most people.
Testosterone Propionate for Women
Testosterone Propionate is not recommended for use by women due to its strong androgenic nature and tendency to produce masculinizing side effects; however, female bodybuilders who are adherent to testosterone often choose to use Testosterone Propionate because it is easier to control the bloodstream than other long ester chain steroids. Propionate is easier to control blood levels. If symptoms of masculinization occur, the hormone levels will drop in a matter of days rather than the slow weeks required after immediate cessation of use.
Testosterone Propionate Side Effects
The most common reversible side effect of AAS is cosmetic in nature. The orally used AAS may cause hepatotoxicity. However there is no report describing hepatotoxicity due to use of parenteral AAS preparations, which appear to damage heart muscles in long-term use. There are several side effects of AAS use such as; headaches, gastrointestinal irritation, fluid retention in the extremities, diarrhea, stomach pains, oily skin. Additionally jaundice, menstrual abnormalities, hypertension and infections at injection site may be observed. Acne develops in both sexes at puberty during treatment with AAS due to secretion of the natural oil sebum and growth of sebaceous glands.
Males using high doses of AAS may have elevated circulating estrogen levels similar to women during a normal menstral cycle. This effect is result of aromatization of testosterone in part to estrogens. Therefore, gynecomastia and breast pain may be observed in men taking high doses of AAS.
Testosterone propionate side effects
Testosterone propionate bodybuilding Abuse include acne, urogenital problems, endocrine abnormalities, neuropsychiatric disorders, hepatic and cardiovascular diseases. Acne is common adverse effect of AAS use seen in almost 50% of the androgen uses. Acne fulminans and acne conglobata are the most common forms of acne associated with AAS. Subjects using AAS should be warned that acne associated with AAS can get worse with vitamin B supplement. Gynecomastia and suppression of spermatogenesis are frequent consequences of AAS use. High dose of AAS suppresses the hypothalamic-pituitary-gonadal axis due to negative feedback and, it may take weeks or months for the axis to recover. Consequently atrophy of the seminiferous tubules during this time may result in subfertility or infertility.
Furthermore, subjects may continue to encounter symptoms of hypogonadism[erectile dysfunction, low libido and low vitality] even after discontinuation of AAS until the axis recovers. Recent reports suggest that use of clomiphene citrate may hasten the recovery of gonadal axis.
testosterone propionate half life The terminal half-life of It is approximately 19 hours. And thus suggested injection intervals are every 2–3 days to achieve maintained therapeutic response
Testosterone propionate powder Chemical Properties
Melting point 118-123 °C
alpha D25 +83 to +90° (100 mg in 10 ml dioxane)
Boiling point 419.57°C (rough estimate)
density 1.0906 (rough estimate)
refractive index 1.5000 (estimate)
storage temp. Store at -20°C
solubility ethanol: 10 mg/mL
form solid
color white
Water Solubility <0.1 g/100 mL at 24.5 ºC
Merck 13,9255
BRN 3221760
InChIKey PDMMFKSKQVNJMI-BLQWBTBKSA-N
CAS DataBase Reference 57-85-2(CAS DataBase Reference)
NIST Chemistry Reference Androstene-17(beta)-propionate-3-one,delta8-(57-85-2)
EPA Substance Registry System Testosterone propionate (57-85-2)
More Introduction:https://en.wikipedia.org/wiki/Testosterone_propionate
