TEST P 100mg/mL – MCT Oil – 10mL Vial

Testosterone Propionate is the shortest acting esterified testosterone compound, with a half life of approximately 2–3 days placing it at the opposite end of the testosterone ester spectrum from long acting formulations like Testosterone Decanoate and Cypionate. CSD’s formulation delivers 100mg/mL in a 10mL multi dose vial using MCT (medium chain triglyceride) oil as the carrier base. A particularly well suited pairing for a short acting compound requiring every other day administration, as MCT oil’s ultra low viscosity minimizes injection site discomfort across the frequent administration schedule that Testosterone Propionate protocols demand.

The propionate ester’s rapid onset and short active window require more frequent administration than any other esterified testosterone; typically every other day in documented research protocols to maintain stable blood concentration levels. This frequent schedule is a meaningful logistical consideration compared to the weekly or twice weekly administration associated with long acting esters, but offers a significant research advantage in protocols where precise control over active compound levels and fast washout upon discontinuation are priority variables. Testosterone Propionate clears the system faster than any other esterified testosterone, making it the most adjustable and controllable option in the testosterone ester family.

CSD stocks Testosterone Propionate in both this 10mL MCT oil vial format and a 10 x 1mL ampoule presentation, giving researchers flexibility in packaging format selection without switching compounds or manufacturers. For researchers requiring single use sterility across a frequent every other day administration schedule, the ampoule format offers a practical advantage for those preferring the flexibility of a multi dose vial, the MCT oil carrier in this formulation delivers the same smooth administration characteristics with the convenience of a single vial supply.

Every batch of CSD’s Testosterone Propionate is third party lab tested for concentration accuracy and purity prior to release, with COA documentation available on request. Canada Steroid Depot stocks Testosterone Propionate alongside the full testosterone ester range, allowing researchers to source fast, medium, and long acting testosterone formulations from a single verified Canadian supplier. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.

Store at room temperature away from direct light and heat. Do not freeze. Intended for research purposes only.

Commonly researched alongside an aromatase inhibitor. Browse CSD’s full injectable testosterone range and PCT compounds for complete protocol sourcing.