Andropen contains 20mgs of Testosterone Acetate, 75mgs of Testosterone Cypionate, 90mgs of Testosterone Decanoate, and 40mgs each of Testosterone Propionate and Phenylpropionate in a 20ml bottle.i ran andropen 275 for my first cycle and loved it.I ran it at 550mg a week and gained about 20lbs.You have to inject atleast two times a week.For best results I would inject EOD.