Buy Sustanon 300mg/ml (10ml) Sustanon 300 is the ultimate mix of four very powerful products to give you optimal results, each ml contains: Testosterone Propionate (36mg), Testosterone Phenylpropionate (72mg), Testosterone Isocaproate (72mg), Testosterone Decanoate (120mg). Sustanon 300 is a fine Test blend that will increase all round size and strength. With different Test ingredients, this steroid will not disappoint in your quest to smash your personal best records. Sustanon 300 has potent androgenic features which are accompanied by powerful anabolic properties. The principal benefits of this preparation are: enhancement of muscle mass, stimulation of appetite, anticatabolic effects, enhancement of number of red blood cells in blood, improvement of oxygen transportation, increase of endurance, increase of libido (during administration of Sustanon 300). Average Dose is 300-900mg per week. Its active life is 15-16 days.