When it comes to bodybuilding cycles, the foundation is almost always the same: testosterone. Without getting into the debate over whether or not testosterone is important in an anabolic cycle, the question we’re often asked by our clients or potential clients is always the same:
What are the differences between Testosterone Enanthate and Testosterone Cypionate?
Let’s start with a basic fact that is often misunderstood: testosterone is testosterone, whether it’s enanthate, cypionate, propionate, or any other form—the active ingredient is always the same. What changes is the ester attached to the active ingredient molecule—that is, a side chain added to any drug to increase its half-life: testosterone, when taken without an ester (known as “test suspension”), enters the body in a matter of seconds and is cleared very quickly, rendering it effectively useless. By adding an ester to testosterone, we make it slower to absorb and slower to be cleared from the metabolism (i.e., its half-life). Different esters (which are carbon-derived chains) result in different half-lives. Consequently, we must analyze the enanthate ester and the cypionate ester present in the two types of testosterone.
It’s worth noting that, in practical terms, there is virtually no difference between the two: the enanthate ester is a 7-carbon ester, while the cypionate is an 8-carbon ester; both are fairly long-acting, and while the half-life of testosterone enanthate is 6–7 days, that of testosterone cypionate may be at most one day longer. When taking long-ester testosterone, an extra day or a day less in half-life makes no difference, and no one notices.
So are Text E and Text C completely interchangeable?
Actually, yes: if you’re regularly taking testosterone enanthate and want to switch to cypionate, you don’t need to change a thing.
However, there are a few things to keep in mind. You may have noticed that testosterone cypionate tends to have a slightly lower concentration per milliliter than testosterone enanthate. This is due to two main reasons:
– The 7-carbon ester of enanthate is lighter than the 8-carbon ester of cypionate and, as a result, for the same weight, there will be a very slight increase in the amount of active ingredient (testosterone, in fact) in favor of enanthate.
– The 8-carbon ester tends to dissolve less in liquids and oils, so more chemical solvents are needed to mix and produce it. These solvents obviously take up space and are, in fact, more toxic.
That said, it’s easy to see why, when someone asks us for advice, we always tend to recommend testosterone enanthate—even though, as we’ve said time and again, the two drugs are perfectly interchangeable.
But why then are there two such similar products?
For purely historical and commercial reasons: at the end of the 1950s, testosterone enanthate was patented and used in Europe to treat testosterone deficiency in men. America had to import testosterone enanthate for the same types of treatments, paying much more for it, and solved the problem by patenting testosterone cypionate, which is similar but not chemically identical, in order to circumvent the patent on testosterone enanthate. It is no coincidence that testosterone cypionate is used almost exclusively in the United States and Canada.
Buy pure Test Enanthate and Test Cypionate safely:
Check out Testosterone Enanthate for sale in Italy and Europe from Farmacia Italiana Genova.
