Cooper Testosterone propionate is a commonly manufactured, oil-based injectable testosterone compound. The added propionate ester will slow the rate in which the steroid is released from the injection site, but only for a few days. Testosterone propionate is therefore comparatively much faster acting than other testosterone esters such as cypionate or enanthate, and requires a much more frequent dosing schedule. While cypionate and enanthate are injected on a weekly basis, propionate is generally administered (at least) every third day. Figure one illustrates a typical release pattern after injection. As you can see, levels peak and begin declining quickly with this ester of testosterone. To make Testosterone Propionate even more uncomfortable to use, the propionate ester can be very irritating to the site of injection. In fact, many sensitive individuals choose to stay away from Testosterone Propionate completely, their body reacting with a pronounced soreness and low-grade fever that may last for a few days. Even the mild soreness that is experienced by most users can be quite uncomfortable, especially when taking multiple injections each week.

DOSAGE AND DIRECTIONS FOR USE:

The most common dosage schedule for Testosterone Propionate (men) is to inject 25 to 100 mg, every 2nd or 3rd day. As with the more popular esters, the total weekly dosage would be in the range of 200-400 mg. As with all testosterone compounds, this drug is most appropriately suited for bulking phases of training.