Sustanon 250: Sustanon 250 is an oil based injectable testosterone blend. Its designed to provide a fast yet extended release of testosterone. The propionate and phenylpropionate are 'fast' esters that are working within the first four days. The remaining esters are much slower to release, staying in the body for about two and three weeks. As with all testosterone products, sustanon is a strong anabolic with pronounced androgenic properties , so size and strength will come as with all testosterone products. 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 find it necessary to use an anti-estrogen, in which case a low dosage of Nolvadex or Proviron would be appropriate. As a strong androgen , expect typical side effects such as , oily skin, acne , body hair growth etc. Not all users will suffer with these , some wont suffer with any of them. Also correlating with estrogen, water retention should be noticeable with sustanon. This is not desirable when the athlete is looking to maintain a quality look to the physique, so this is certainly not an ideal drug for contest preparation. Sustanon will suppress natural testosterone production fairly quickly. So a PCT course including HCG , Clomid , Tamoxifen will usually be needed at the end of the cycle to avoid a hormone crash. Start this PCT 2-3 weeks after your last injection of susatanon. this is when androgen levels are dropping significantly. Dosage: Sustanon is active for around three weeks. Injections are taken at least every 10 days. An effective dosage ranges from 250mg every 10 days, to 1000mg weekly. Some do use more extreme dosages of this steroid but the increasesed side effects outweigh the benefits. Instead of taking unnecessary large amounts, those interested in rapid size and strength will usually opt to add another compound. Such as Anadrol 50, Dianabol, Trenbolone or Winstrol.