the interesting part: When you inject Winstrol, instead of taking it orally, you actually get more nitrogen retention (4) (and hence we can infer, more new muscle tissue is being built). SO if you are trying to use Winstrol to build new muscle tissue, the injectable version is going to be far superior to the Oral version. However, there are some advantages that the oral version has over the injectable, including a possible “synergy” with other drugs- but only (primarily) when taken orally.

While in the liver, on it’s first pass, Winstrol is exposed to a variety of enzymes and proteins. To understand how a possible synergy between Winstrol and othersteroids*may be possible, a little background on Sex Hormone Binding Globulin (SHBG) is first necessary. For our purposes here, all we need to know is that SHBG is a glycoprotein produced in the liver, which binds to testosterone and makes it biologically unavailable to do all the things we want it to do- like building muscle. It serves to transport testosterone throughout the body, but while it remains bound to testosterone, the testosterone can not exert it’s anabolic effects.

As you can surmise, a very large portion of the testosterone in your body is bound to SHBG. Wouldn’t it be great if we could lower SHBG? With Winstrol we can.

A fairly conservative oral dose of .2mg/kg of Winstrol has been shown to lower SHBG by close to 50%. (8)For me (200lbs) this would mean I would only need around 18mgs/day to free up half of my SHBG bound testosterone! For my omnipresent and hypothetical “100kg bodybuilder”- only 20mgs would be needed (he’s 220 lbs for the metrically impaired among us). Now, with less SHBG floating around in me, my anabolic steroid cycle will be more effective, right? Right.