Sustanon 250 is an oil-based injectable steroid containing four different testosterone compounds. The injection contains testosterone isocaproate, 60mg; testosterone phenylpropionate, 60 mg; testosterone propionate, 30 mg; and testosterone decanoate, 100 mg. Sustanon 250 is a popular steroid which is highly appraised by its users. It is rather advantageous when compared to other testosterone compounds. Sustanon […]