PARABOLAN by Meditech is a pharmaceutical-grade Trenbolone Hexahydrobenzylcarbonate injectable formulation at 150 mg/mL, representing the longest-acting commercially documented ester form of trenbolone in anabolic-androgenic steroid pharmacology literature. Trenbolone hexahydrobenzylcarbonate — also referenced as trenbolone cyclohexylmethylcarbonate — combines the exceptionally potent anabolic-androgenic profile of the trenbolone molecule with one of the most extended ester release profiles documented across trenbolone preparations, making it a subject of sustained research interest in comparative steroid pharmacology.
✔ Key Research Insights
- Studied for its extended-release pharmacokinetic profile, with the hexahydrobenzylcarbonate ester documented to maintain elevated serum trenbolone concentrations for up to 10–14 days following intramuscular administration in research subjects, representing the longest-acting trenbolone ester preparation in comparative pharmacokinetic research
- Investigated for trenbolone's high androgen receptor binding affinity — documented at approximately five times that of testosterone in comparative steroid pharmacology research — and its associated effects on muscle density, nitrogen retention, and anabolic activity in clinical observations
- Researched for its influence on lean mass parameters, nutrient partitioning efficiency, and metabolic activity in documented subject populations across anabolic research literature
- Examined for its effects on protein synthesis, erythropoietic stimulation, and recovery markers consistent with the established trenbolone pharmacological profile in comparative androgen research
- Documented for its non-aromatizing structural profile, with the absence of estrogenic conversion noted across research subject populations in comparative steroid pharmacology literature
- Manufactured by Meditech to pharmaceutical-grade purity and accurate dosing standards
📦 Product Specifications
- Manufacturer: Meditech
- Product: PARABOLAN
- Molecule: Trenbolone Hexahydrobenzylcarbonate
- Concentration: 150 mg/mL
- Appearance: Oil-based solution
- Packing: Sterile 10 mL clear glass vial
- Dosage considerations may vary. Consulting a qualified professional is recommended.
⚙ How It Works
Trenbolone hexahydrobenzylcarbonate is a long-estered 19-nor anabolic-androgenic steroid administered via intramuscular injection. In research subjects, the hexahydrobenzylcarbonate ester — structurally characterized by a cyclohexylmethyl carbonate group — undergoes gradual enzymatic hydrolysis following administration at a rate slower than both the acetate and enanthate ester forms of trenbolone, releasing free trenbolone into systemic circulation across an extended period of up to 10–14 days as documented in comparative trenbolone ester pharmacokinetic research. This prolonged release profile is associated with stable serum trenbolone concentrations across extended inter-dose intervals, representing the most sustained anabolic activity window among documented trenbolone ester preparations. Trenbolone exerts its primary pharmacological effects through exceptionally high-affinity androgen receptor binding in muscle and target tissues, with downstream influences on protein synthesis, nitrogen retention, and nutrient partitioning efficiency documented across research populations. Unlike testosterone, trenbolone does not undergo aromatization to estrogen via the aromatase enzyme, a structural characteristic associated in research literature with the complete absence of estrogen-related effects including fluid retention across documented subject populations. Erythropoietic stimulation via increased erythropoietin production has additionally been documented across trenbolone research literature. The extended hexahydrobenzylcarbonate ester profile confers a pharmacokinetically sustained anabolic activity curve, a characteristic of research interest in protocols requiring stable and prolonged circulating trenbolone concentrations with minimized administration frequency.
⭐ Product Overview
- Manufactured by Meditech to pharmaceutical-grade purity and accurate dosing standards
- Longest-acting documented trenbolone ester formulation, with a pharmacokinetic profile extending up to 10–14 days per administration in comparative trenbolone ester research
- Among the most potent anabolic-androgenic compounds documented in steroid pharmacology literature, with exceptional androgen receptor binding affinity relative to testosterone
- Supplied in a clearly labeled sterile glass vial with secure flip-off cap, consistent with pharmaceutical packaging standards
- Widely referenced in anabolic pharmacology research under the trenbolone hexahydrobenzylcarbonate, trenbolone cyclohexylmethylcarbonate, and Parabolan designations






















