Different Testosterone esters are the reason why we have so many testosterone steroids. However, a particular testosterone steroid has no ester, yet it works better than testosterone esters. We are talking about Ultima-TNE 100, a pure testosterone water-like solution. Please do not get fooled by its appearance because it is the oldest and most potent steroid available right now for bodybuilding. Users of this steroid have mentioned its release into the bloodstream faster than any other steroids. This feature makes Ultima-TNE 100 unique from its brethren, so you should know a few things about this steroid before using it.