Sustanon 250 (Testosterone Blend) Introduction
Testosterone (AKA Sustanon 250)
Chemical Name: 4-androsten-3-one-17beta-ol, 17beta-hydroxy-androst-4-en-3-one
Molecular Weight: 288.42 g/mol
Original Manufacturer: Organon
Half Life: 15 ? 18 days
Detection Time: 3 months
Anabolic Rating: 100
Androgenic Rating: 100
Overview and History of Sustanon 250
Sustanon 250 is the trade name for a mixture (or ?blend?) of 4 different variations of esterified Testosterone in a particular ratio. It typically contains: 30mg of Testosterone Propionate, 60mg of Testosterone Phenylpropionate, 60mg of Testosterone Isocaproate, and 100mg of Testosterone Decanoate for a total of 250mg worth of combined Testosterone esters (hence the number 250 in the name Sustanon 250). The idea in combining all of these different Testosterone esters is to provide a Testosterone drug that will provide the user with both a fast immediate release of Testosterone followed by a slower more extended release. The opposite of such a drug would be single forms of esterified Testosterone, such as a Testosterone Propionate product, which, of course, contains nothing but Testosterone Propionate in the vial.
Sustanon 250 was developed and manufactured by Organon and it was in the early 1970s that Sustanon 250 entered the market. The idea behind Sustanon 250 was to provide a preparation of Testosterone that would have an advantage over single esterified Testosterone products in a medical and clinical setting. The idea here was also that of convenience, as Sustanon 250 requires more infrequent injections than does Testosterone Propionate or Testosterone Suspension, for example. What is interesting to note is that Sustanon 250 was never approved for use or sale in the United States, but Sustanon 250 remains a very popular drug on the international market. Sustanon 250 is most likely one of the most popular Testosterone preparations in use by bodybuilders and athletes. It was commonly thought that this was the case due to misconception thatSustanon 250 is more potent than single esterified forms of Testosterone, but this is not true. Esters attached to different anabolic steroids only affect the half-life and release time of whatever anabolic steroid they are bound to. In the case of Sustanon 250, there are four different esterified types of Testosterone to be considered ? but Sustanon 250 is no more ?potent? of a Testosterone product than a straight Testosterone Enanthate preparation, for example.
The real true and primary reason for its popularity among athletes and bodybuilders is instead the amount of steroid one is getting for the money spent. A blend of four different esterified Testosterone variants is considered a great value for the money spent in comparison to the purchase of a single esterified Testosterone variant. However, over the years this price difference has not proven to be extremely advantageous over other forms of Testosterone. The sheer truth of the matter is thatSustanon 250 was not developed for athletes and bodybuilders, but instead with medical application in mind, and it is therefore an optimized product for those requiring medical treatment from it. The idea with this product was to provide patients with a far more convenient and comfortable dosing schedule where administration of the drug is concerned. Many patients prescribed Sustanon 250 need only to worry about an injection every 3 ? 4 weeks. As a bodybuilder or athlete, this is very unrealistic seeing as though athletes and bodybuilders would require injections of this product weekly, and blood plasma levels of Testosterone as a result would end up peaking to the same levels in the same amount of time that any other type of Testosterone product would end up doing. Therefore, the perceived benefits of Sustanon 250 really do not apply to bodybuilders or athletes, or to individuals looking to use Sustanon 250 for the purpose of performance/physique enhancement.
Chemical Characteristics of Sustanon 250
Sustanon 250, as previously mentioned is a precise blend of four different types of esterified Testosterone variants. Each of these Testosterone variants are molecules of Testosterone with esters chemically bonded to them at the 17th carbon position of the Testosterone structure (these esters are Propionate, Phenylpropionate, Isocaproate, and Decanoate). The addition of these esters slows down the rate of release of Testosterone into the bloodstream, which results in augmented half-lives of the different esterified forms of Testosterone. For example, Testosterone itself with no ester attached to it possesses a half-life of approximately 2 ? 4 hours. When the Propionate ester is attached to it, for example, creating Testosterone Propionate, the half-life of Testosterone is now extended to 4.5 days, providing a slower release and activity of the hormone. Once in the body, enzymes work to cleave off and remove the attached ester from the Testosterone molecule, of which the end result is pure Testosterone free to do its job in the body. The process of enzymes removing the ester is what is responsible for the varying half-lives and release times of the different esterified variants.
Sustanon 250 itself with all of its Testosterone variants as a whole is designed to provide an initial fast peak of blood plasma Testosterone levels in approximately 24 ? 48 hours following administration. After this, blood plasma levels of Testosterone are to remain elevated for a 21 day period due to the longer esterified Testosterone variants in the mix. The goal and the idea behind the development and marketing ofSustanon 250 was to primarily treat Testosterone deficient men and with the unique release rates of Sustanon 250, this is almost exclusively what the product was designed, intended, and used for.
Properties of Sustanon 250
The properties of Sustanon 250 is what one would expect from any Testosterone preparation. It is important to remember that Sustanon 250 is simply only Testosterone with a mixture of different release times. Therefore, the typical properties and effects resulting from Sustanon 250 is exactly what any expectations would be from Testosterone.
Testosterone is literally the original anabolic steroid, produced naturally within all humans and most animal species. It is considered the safest anabolic steroid one could use, due to the fact that it is the hormone that each individual?s body already produces, already uses, and is already accustomed to. Therefore, the use of Testosterone for the purpose of performance and physique enhancement is simply the equivalent of introducing more of a hormone into the human body that it already manufactures and uses.
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Switched to ep sust 250 m, w, f and loving it so far good stuff.
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Sust250 is great, it being multi-estered makes any time I use it feel like I am using testosterone with another compound. EP products are by far some of the best products I have ever used.