Type: Anabolic / Androgenic
Half Life: 24 hours
Strength: 50mg – 100mg
Side Effects: Liver / Kidney Problems, Female Reproductive Issues, Changes in Voice in Women

>> Discuss Winstrol on the Forum <<

Winny comes in two forms, an injectable form and an oral form. Both are equally popular and both are to be used daily. The injections are the same compound as the orals, which is methylated. Due to this feat it can't be esterified for time-release. So its not quite suited for weekly injections although this is claimed on the package insert of the veterinary form of Winny. Another thing that would further add to the difficulty of time-release is that it is delivered in an aqueous solution. That would not exactly facilitate the entry into adipose tissue, needed for the esterification and storage of the substrate in the body.

The specificity of Winny however, lies in how it counteracts estrogenic side-effects such as gyno and excess water retention. First of all it's a 5-alpha reduced substrate. 5-alpha reduction breaks the double bond between positions 4 and 5, which is required for conversion to estrogen via aromatase, the primary enzyme for the manufacture of estrogen in males. Because some of these compounds nonetheless show some affinity for aromatase they may have some use in blocking estrogen from other steroids they are stacked with. Whether or not Winny acts in this way is not entirely sure. What has been a popular point of discussion with stanozolol is its suggested anti-progestagenic effects. The theory goes that Winny can bind and compete for a position at the progesterone receptor much like Clomid of Nolvadex would at the estrogen receptor, thereby inhibiting progestagenic effects. Now, progesterone can aggravate estrogenic side-effects by agonizing estrogen and it does play a role in gyno.

Strong gains are never really made while using stanozolol (it's a weak androgen since it has no 3-keto group needed for androgen binding), but decent and fairly easy to maintain gains are possible. Its limited time of use however makes most experienced users opt for other steroids in that regard. Winny, in bodybuilding circles at least, is used mostly during cutting cycles to maintain mass. Winstrol, like a DHT compound also gives a distinct increase in muscle hardness and striations in people with a low body-fat percentage. This lends further credence that it too may be a an anti-estrogen. But most likely it has more to do with the overall lower levels of circulating estrogen. Winny is also quite effective at promoting strength because it binds very well at the androgen receptor.