Sorry about that....What I mean is when you are on T-Bol (by itself) for long period of time obviously your natural test production will diminish. So if your natural Test production is diminished or gone (and you hav no free test), then would it matter if T-Bol binds to SBHG? And if you are not on any AAS, wouldn't your libido be higher than if you have been on T-Bol by itself? ThanksOriginally Posted by hooker