Buy Test P 100 Online – Testosterone propionate is a slow-release anabolic steroid no longer used commonly for the treatment of androgen deficiency or promotion of anabolic effects on muscles. Testosterone propionate is a slower-releasing anabolic steroid with a short half-life.
It is a synthetic androstane steroid derivative of testosterone in the form of 17β propionate ester of testosterone.
Testosterone propionate was developed initially by Watson labs, and FDA approved on February 5, 1974. Currently, this drug has been discontinued in humans, but the vet application is still available as an OTC.
The administration of testosterone propionate can induce production of proteins related to male sexual development.5 Clinical trials have shown a decrease in plasma LH after the administration of testosterone propionate.
The effects of testosterone in humans and other vertebrates occur by way of two main mechanisms: by activation of the androgen receptor (directly or as DHT), and by conversion to estradiol and activation of certain estrogen receptors.
Free testosterone (T) is transported into the cytoplasm of target tissue cells, where it can bind to the androgen receptor, or can be reduced to 5alpha-dihydrotestosterone (DHT) by the cytoplasmic enzyme 5alpha-reductase.
The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.