Sustanon 250 
separates itself from all other anabolics in that it is the only steroid compound that uses as many as four different esters: these are Testosterone Propionate, Testosterone Isocaproate, Testosterone Decanoate and Testosterone Phenylpropionate. When this steroid was produced by Organon, they had in mind to create a most potent testosterone supplement which will come with long-lasting benefits.
The proof of their success lies in the fact that even many decades after it was first introduced in the market, Sustanon steroid remains to be among the most popular anabolic steroids among athletes of all types. There are two variants of Sustanon that are marketed to general public—Sustanon 250 and Sustanon 300. There is not much difference between the two in terms of potency or other benefits. Both uses the same compound, only the concentration of the compound varies slightly from one to the other. However, Sustanon 300 is not as widely used or marketed as Sustanon 250, which is why you can safely assume that when someone is talking about the Sustanon steroid, he is indeed referring to Sustanon 250.
Sustanon is a fast-acting steroid which means that it helps you build up muscle mass fairly quickly. New users of anabolic steroids report that a typical Sustanon 250 solo cycle extending over a period of 12 weeks help them gain 10-20 lbs of weight over the course of the cycle and once the cycle ends and they go on the recovery period, they are still able to retain about half of the weight gained. Since Sustanon steroid contains high amount of testosterone, it is able to enhance our metabolism and this in turn helps to burn excess fat in our body and keep our body fat percentage stable. This is why Sustanon is also used regularly during cutting phases, too.
However, Sustanon comes with its fair share of side effects, too. Let alone the risks of common androgenic side effects such as acne, male pattern baldness, growth of facial hair, etc., the most serious side effect associated with Sustanon involves heavy increase in levels of estrogens. This leads to symptoms such as high blood pressure, formation of breast tissues in men and massive water retention. For this reason, Sustanon users are often advised to use ancillary drugs such as estrogen antagonists or/and Anastrozole so to keep the adverse effects of the steroid to their minimum. High cholesterol patients or patients suffering from prostate enlargement or high blood pressure are strongly discouraged to take or buy Sustanon testosterone.
