When it comes to cycles for bodybuilding, the foundation is almost always the same: testosterone. Without getting into the debate over how important testosterone is in an anabolic cycle, the question we’re most often asked by our customers or potential customers 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 bound 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 slow down its absorption and the rate at which it is metabolized (its half-life, to be precise). Different esters (which are carbon-based chains) result in different half-lives. Consequently, we must analyze the enanthate and cypionate esters 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. If you've noticed, 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: in the late 1950s, testosterone enanthate was patented and used in Europe to treat testosterone deficiency in men. To provide the same types of treatment, the United States had to import testosterone enanthate at a much higher cost and solved the problem by patenting testosterone cypionate, which is similar but not chemically identical, in order to circumvent the testosterone enanthate patent. 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.
