Testosterone Enanthate is a long acting single ester testosterone compound with a well documented half life of approximately 7–10 days, providing stable and predictable blood concentration levels suited to research protocols requiring infrequent administration. This formulation delivers 250mg/mL in a 10mL multi dose vial using sesame oil as the carrier base; a traditional and widely used injectable medium with a long history in pharmaceutical testosterone preparations dating back to some of the earliest clinical formulations.

Sesame oil carries some meaningful differences worth noting compared to MCT oil based formulations. It has a slightly higher viscosity at room temperature but is exceptionally well tolerated, with a long track record in injectable pharmaceuticals. Some researchers prefer sesame oil based testosterone for its historical precedent in clinical literature and its compatibility with sensitive formulation requirements. Warming the vial slightly before administration is a common practice to improve flow with sesame oil carriers.

At 250mg/mL this formulation offers a higher concentration than CSD’s 200mg/mL MCT oil Test E variant, allowing for lower injection volumes per dose while maintaining equivalent compound delivery; a practical consideration in research protocols where minimizing injection volume is a priority.

Every batch of CSD’s Testosterone Enanthate is third party lab tested for concentration accuracy and purity prior to release, with COA documentation available on request. Canada Steroid Depot has been supplying Canadian customers with consistently verified, accurately dosed injectables for years, and our Testosterone Enanthate range remains among our most reordered product lines. 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.