Athletes claim that this drug produces dramatic size and strength increases. It can be stacked with a number of different steroids and yield even greater results, Cypionate is the most popular testosterone used by athletes and is still produced in Spain under the brand name Testex Elmu and under numerous manufacturers labels with the generic name. Effective dosages for men are in the rang e of 1-3 cc per week. It comes in 250mg/2ml; vial injectable form of testosterone.