This was/is a very nasty but effective steroid that was removed from the market about 1987 or so. Not all that long ago it began showing up on the black market from Australia. Upon testing the 50-ml vials, it was discovered that it actually contained 31-mg/ml of Trenbolone acetate. Most Fina Jet now found is bogus. It contains either a testosterone ester, ground Finaplix pellets, or just oil. But the original has been discontinued. (There are several new brands of the drug trenbolone acetate)
Trenbolone acetate is a strong androgenic/anabolic steroid that caused a fast increase in strength and increased fat burning if the athlete’s diet was right. Unless stacked with other steroids, this drug did not cause much in actual weight gain (dose dependent). Its main use was to harden the physique’s appearance once body fat levels were low enough before competition. For the most part, bodybuilders have replaced Finajet/ Finaject with Parabolan or one of the many black market trenbolone products. Since Finajet did not cause gyno or water retention, one may assume it was fairly clean. Wrong! Even at dosages of 30-60-mg injected daily, side effects such as kidney toxicity, nose bleeds, headaches, high blood pressure, acne, and serious attitude problems were common.