Quantity:		5 x 1ml x 50 mg
Chemical Contents:		Stanozolol
Manufacturer:		Alpha Pharma Asia

Description:
Stanozolol is a derivative of Dihydrotestosterone. Stanozolol was originally developed to treat hereditary angioedema. As with most androgens, Stanozolol will help to create a state of anabolism and contribute to a significant increase in muscle tissue. Structurally Stanozolol is not capable of converting into estrogen therefore will not contribute to water retention which may be the case with other Androgens.

Also unlike most anabolic steroids, Stanozolol is not esterified, instead it is provided as an aqueous suspension. Stanozolol should not be called water-soluble: virtually none of it is dissolved in the water. This means that Stanozolol does not have a classical half-life, where at time x the level is ½ the starting level, at time 2 x the level is ¼, at time 3 x the level is 1/8, etc. Instead, the microcrystals slowly dissolve, and when they have all dissolved levels of the drug then fall very rapidly. Another effect of being provided in this manner is that Stanozolol may yield a quite painful injection if administered into the calf. Other muscles commonly used for injection generally tolerate the preparation well, however.

There is veterinary evidence that drug levels are fairly stable for about a week after administration. In practice, every day use or every other day use is convenient, as 50 mg/day or 50-100 mg every other day are common doses, and the drug is most conveniently administered intramuscularly 1 ml at a time with an insulin syringe.

There are no particular noticeable added side effects from use at 100 mg/day, but I am unsure as to whether there is any further benefit compared to 50 mg/day usage. I think it likely that when Rexogin is only part of a stack which in itself would be reasonably complete, amounts added beyond 50 mg/day add little to nothing further. But when used alone or with rather small amounts of other anabolic steroids, there may well be some further improvement at the higher dose.

Rexogin is a particularly unsuitable drug for women for physique enhancement. In some cases, virilization problems have occurred with oral Winstrol at only 2 mg/day. Thus, it cannot be assumed that even a single tab per day is necessarily safe for all women concerned about maintaining their natural voice, avoiding hirsutism, etc. Injectable stanozolol is an even poorer choice for women than the oral.

There is concern that stanozolol may be more prone to increasing brittleness of tendons than some other anabolic steroids. This does not seem a practical problem in bodybuilding for occasional use – that is to say, being used only some fraction of the weeks of a year – but is probably good reason to not employ the drug chronically.