Testosterone propionate has a distinctly lower duration of effect then other testosterones. Testosterone proprionate has a duration of effect of 1 to 2 days. Since Testosterone propionate is quickly effective, often after only one or two days, the athlete experiences an increase of his training energy, a better pump, an increased appetite, and a slight strength gain. Testosterone propionate is mainly used in the preparation for a competition and used by female athletes. And in this phase, dieting is often combined with, testosterone to maintain muscle mass and muscle density at their maximum. Testosterone propionate has always proven effective in this regard since it fulfills these requirements while lowering possible water retention. Women especially like Testosterone propionate since, when applied properly, androgenic-caused side effects can be avoided more easily The trick is to increase the time intervals between the various injections so that the testosterone level can fall again and so there is an accumulation of androgens in the female organism. The, androgenic effect included in the Testosterone propionate allows better regeneration without virilization symptoms for hard-training women... -- more about TESTOSTERONE PROPIONATE --