Testosterone Sustanon 250 Anabolic Raw Steroid Powder For Bodybuilding Sustanon 250 contains, per mL, short-acting testosterone propionate, 60 mg of testosterone phenylpropionate, 60 mg of testosterone isocaproate, and 100 mg of testosterone decanoate.raw Testosterone Sustanon 250 powder The first, testosterone propionate, is short-acting and gives Sustanon a quick onset of action in a steroid cycle. The other esters are medium to long-acting. As with all Testosterone products, Sustanon is a strong anabolic with pronounced androgenic activity. It is most commonly used as a bulking drug, providing exceptional gains in strength and muscle mass. Although it does convert to estrogen, as is the nature of Testosterone, Sustanon injectable is noted as being slightly more tolerable than cypionate or enanthate. As stated throughout this book, such observations are only issues of timing however. Blood levels of Testosterone are building more slowly, so side effects do not set in as fast. For equal blood hormone levels however, Testosterone will break down equally without regard to ester. Many individuals may likewise find it necessary to use with this steroid an antiestrogen, in which case a low dosage of Nolvadex or Proviron would be appropriate. Also correlating with estrogen, water retention should be noticeable. This is not desirable when the athlete is looking to maintain a quality look to the physique, so this is certainly not an idea drug for contest preparation. Sustanon is commonly used in doses of 250 mg every week though there have been instances where some athletes have used this steroid in high doses 1000-2000 mg every week, and these doses have been tolerated easily. This anabolic steroid is generally stacked with Masteron, Parabolan, Anadrol, and Dianabol or Trenbolone, Winstrol, Growth Hormone, or Thyroxin during a cycle of eight to ten weeks.