MrKleen73
Legend
The shorter esters take up "less room" and therefore there's more testosterone to be utilized. Your sytem cleaves away at these esters and less testosterone is available because of this. You lose some of the test during this cleaving away period. When you have a long ester like enanthate or cypionate, the body has even more ester to cleave away and thus you lose even more testosterone with those compounds.
Suspension is the very best bang for the buck because it has no ester at all. Just pure testosterone in there. It's often called TNE.....Test No Ester.
From an article I read:
Testosterone is usually attached to an ester (i.e. when you buy testosterone propionate, the subject of this profile, you are buying testosterone with a propionate ester attached). The ester determines how long it takes your body to dispose of the steroid in question, and propionate is the shortest ester available with a testosterone base (of course, testosterone suspension has no ester). There are enzymes, called esterases, in your body which have the function of removing the ester from steroids, and leaving you with just the steroid molecule with the ester cleaved off. Depending on how heavy the ester chain is, that determines how long it takes the esterase to remove it. And that amount of time determines how long the drug stays active in your body. Great, right? Not really...see, the ester takes up "room" in the injection. Check out this chart:
Chemical = Formula = Molecular Weight = Mg of Testosterone
Testosterone (no ester) = C19 H28 O2 = 288.4mg = 100mg
Propionate = C3 H4 O = 56.1mg = 83.72mg
Cypionate = C8 H4 O = 124.2mg = 69.90mg
Here, we´re comparing Testosterone with no ester (suspension) with Test Propionate and Cypionate (basically the longest vs. shortest esters available with testosterone).
So you see, the longer the ester on the testosterone is, the longer the steroid is active in your body, and the less actual test you get. This is because, for every 100mgs of testosterone cypionate you inject, only 69.90mgs of it is actually testosterone, the rest is the cypionate ester, which must be removed. On the other hand, with the propionate ester you´ll get 83.72mgs of Testosterone! The advantage to longer esters is that they need to be injected less frequently (test prop needs to be injected every other day while you can shoot test cyp once a week). The disadvantage to long estered steroids is that they contain less actual steroid. Anecdotally, however, most people from Steroid.com and other discussion boards who have tried differing esters on their various cycles agree: Testosterone Propionate causes the least side effects and the least bloating.
This is the same one I read regarding that very thing.