Category Archives: Esters


Sustanon: The “king” of testosterone blends. The four different testosterone esters in this product certainly look appealing to the consumer, there is no denying that. But for the athlete I think it is all just a matter of marketing (“why buy one ester when you can get four?”). In clinical situations there are some strong […]

What an ESTER does…

I’m sure you have noticed the similarities on the labelling of many drugs. Let’s take testosterone as an example. One can find compounds like testosterone cypionate, enanthate, propionate, heptylate, caproate, phenylpropionate, isocaproate, decanoate, acetate… The list goes on and on. In all such cases the parent hormone is testosterone, which had been modified by adding […]