Total Male Optimization "People who say it can't be done shouldn't interrupt those that are doing it"
It may be the delivery system. I believe it was theorized that the excessive grapefruit extract in the v2 stuff caused some adverse effects such as lethargy, which was rectified when v3 came along. That being said, nothing hit as hard for me as the v2 products, at least Androhard and Andromass.