What is Testosterone Suspension?

Testosterone Suspension is an injectable preparation of pure, un-modified and un-esterified Testosterone, almost always suspended in a water base within microcrystals (hence the name Testosterone Suspension). Within the bodybuilding and athletic world, Testosterone Suspension is regarded as the most potent and strongest form of injectable Testosterone available, and it is known for producing some of the most rapid mass, strength, and physique changes out of all injectable preparations of Testosterone. This is for several reasons. The first reason is because this is the purest form of Testosterone, unmodified and unesterified, meaning it is instantly active the minute it is injected into the body. Also, because there is no added ester bonded to the Testosterone molecule, there is more total Testosterone per mg of Testosterone Suspension, making it a far more potent product. Because ester weights must be factored into the total weight of the substance, esterified formats of Testosterone (or any hormone) such as Testosterone Propionate, Testosterone Enanthate, and Testosterone Cypionate do not all yield 100mg of Testosterone in 100mg of Testosterone Enanthate, for example. Once the body cleaves off the ester that is bound to the molecule, the weight of the ester is removed, and so for example, in 100mg of Testosterone Enanthate, there is in reality approximately 70mg of Testosterone. 100mg of Testosterone Suspension, however, yields exactly 100mg of Testosterone. Because esterified variants of Testosterone have longer half-lives and require their esters to be removed (before releasing pure Testosterone), optimal peak blood plasma levels are achieved often in weeks of use. This is not the case with Testosterone Suspension, where optimal peak blood plasma levels are achieved in a matter of hours instead.

For example, it takes approximately 4 or 5 weeks (some users even report as late as 6 weeks) of use of the longer Testosterone esters, such as Testosterone Enanthate and Cypionate, before mass and strength gains are experienced. With Testosterone Suspension, gains are normally experienced within the first week of use, and by 4 weeks into a Testosterone Suspension cycle, the bulk of the gains will usually have been achieved (meanwhile by this same time period, the longer acting formats of Testosterone will only just have begun taking effect).

Properties of Testosterone Suspension

Testosterone has always been known to promote large amounts of nitrogen retention in muscle tissue, with studies indicating significant increases in fat-free mass and muscle size as a result. Testosterone is also well-known for its ability to significantly increase levels of IGF-1 (Insulin-like Growth Factor 1) in muscle tissue, which further contributes to significant increases in muscle size and strength. A study on Testosterone’s action within muscle tissue indicated that this primarily occurs through its ability to activate satellite cells in muscle tissue, which is very important in the role of repairing damaged muscle fibers. That same study also indicated that Testosterone exhibits the ability to inhibit adipogenesis (the storage of fat) as well as the ability to increase the size of motor neurons. Testosterone has been found to achieve its muscle growth and strength-promoting effects primarily through the interaction with the androgen receptor located in muscle cells as one of its primary mechanisms. Androgens such as Testosterone also increase red blood cell count via a stimulation of the increase of Erythropoietin in the kidneys, resulting in better oxygen transport throughout the body, thus increasing the endurance capabilities of the athlete.

Testosterone in general is regarded as one of the best mass-adding and bulking agents. Those who wish to bulk up will experience more rapid results with the use of Testosterone Suspension than with any other form of Testosterone. It has also been found that there is a relationship between the dose used and the amount of muscle growth whereby the higher the dose, the greater the growth experienced. Testosterone is what would be considered as the original anabolic steroid, manufactured naturally and endogenously within all humans and in most animal species. Testosterone Suspension can be utilized for any particular goal, as Testosterone is the most versatile anabolic steroid.