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Testosterone cypionate is a testosterone ester and a long-lasting prodrug of testosterone in the body. [7] [2] [3] Because of this, it is considered to be a natural and bioidentical form of testosterone. [14] Testosterone cypionate was introduced for medical use in 1951.
The AAS that have been used most commonly in medicine are testosterone and its many esters (but most typically testosterone undecanoate, testosterone enanthate, testosterone cypionate, and testosterone propionate), [74] nandrolone esters (typically nandrolone decanoate and nandrolone phenylpropionate), stanozolol, and metandienone ...
A 17α-alkylated anabolic steroid is a synthetic anabolic–androgenic steroid (AAS) that features an alkyl group, specifically a methyl or ethyl group, at the C17α position.
Testosterone undecanoate is a testosterone ester and a prodrug of testosterone in the body. [10] [9] [7] Because of this, it is considered to be a natural and bioidentical form of testosterone. [17] Testosterone undecanoate was introduced in China for use by injection and in the European Union for use by mouth in the 1970s.
Many esters of testosterone have been marketed, including the following major esters: [1] [2] Testosterone caproate (component of Omnadren and Triormon Depositum) Testosterone cypionate (Depo-Testosterone, numerous others) Testosterone decanoate (component of Sustanon 250) Testosterone enanthate (Delatestryl, numerous others) (component of ...
Testosterone propionate (Testosterone Propionate (generic)), testosterone cypionate/estradiol cypionate (brand name Depo-Testadiol), testosterone enanthate/estradiol valerate (brand name Ditate-DS) as oil solutions for intramuscular injection were previously available but were discontinued.
Testosterone is the primary male sex hormone and androgen in males. [3] In humans, testosterone plays a key role in the development of male reproductive tissues such as testicles and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair.
Testosterone propionate/testosterone cypionate/prasterone (TP/TC/DHEA), sold under the brand name Sten, is an injectable combination medication of testosterone propionate (TP), a fast-acting androgen/anabolic steroid, testosterone cypionate (TC), a long-acting androgen/anabolic steroid, and prasterone (dehydroepiandrosterone; DHEA), an androgen and neurosteroid, which has been used to treat ...