Parabolan Tren Hex 100mg/mL – Grapeseed Oil – 10mL Vial

Trenbolone Hexahydrobenzylcarbonate, marketed under the pharmaceutical brand name Parabolan, is the only Trenbolone compound ever approved for human pharmaceutical use. A distinction that sets it apart from Trenbolone Acetate and Trenbolone Enanthate, both of which were developed exclusively for veterinary applications. CSD’s formulation delivers 100mg/mL in a 10mL multi dose vial using grapeseed oil as the carrier base, a light, low viscosity oil well suited to the moderate concentration of this formulation and the extended administration timelines associated with long acting Trenbolone esters.

The hexahydrobenzylcarbonate ester gives Parabolan a half life of approximately 14 days, placing it between Trenbolone Acetate’s 2–3 days and closely comparable to Trenbolone Enanthate’s 7–10 day profile, though with a slightly more complex ester structure than the enanthate variant. This extended active window requires less frequent administration than Trenbolone Acetate; typically twice weekly in documented research protocols while providing a longer sustained presence than the acetate ester allows. For researchers comparing Trenbolone ester options, Parabolan occupies a distinct position in the family as the longest acting naturally derived Trenbolone ester with a documented human pharmaceutical history.

Like all Trenbolone compounds, Parabolan carries an androgen receptor binding affinity estimated at approximately five times that of testosterone, does not aromatize to estrogen regardless of dose, and interacts with progesterone receptors. A pharmacological characteristic that distinguishes the entire Trenbolone family from testosterone based and other nandrolone derived compounds. Its pharmaceutical approval history also contributes to a more extensive human clinical literature base compared to the other Trenbolone esters, making it a valuable reference compound in androgen receptor binding and anabolic activity research.

Every batch of CSD’s Parabolan is third party lab tested for concentration accuracy and purity prior to release, with COA documentation available on request. Canada Steroid Depot stocks all three Trenbolone ester variants; Acetate, Enanthate, and Hexahydrobenzylcarbonate allowing researchers to source complete Trenbolone ester comparison sets 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 a testosterone base compound and a prolactin management agent. Browse CSD’s full injectable range and PCT compounds for complete protocol sourcing.