Anabolic Steroids/Hormones
Trenbolone Hexahydrobenzylcarbonate
Tren Hex · Parabolan
Long-acting trenbolone (original Parabolan). Simple model — peak calibrated.
🚧 Expanded guide coming soon. This compound has PK data and a source — a full overview, mechanism, and dosing guide is pending editorial review.
Pharmacokinetic summary
- Model tier
- Simple (t½ + F, Tmax estimated)
- Half-life
- 8 days
- Cmax
- 113.5 ng/dL
- Bioavailability
- 66%
- Typical dose
- 100–300 mg
Harm reduction
- Aromatizes
- No
- DHT derivative
- No
- Hepatotoxicity
- mild
- Injection frequency
- 2×/week
⚠ Trenbolone + PDE5 inhibitors (e.g. tadalafil) raises cardiovascular risk.
Related compounds
Trenbolone Enanthate
Long-acting 19-nor injectable; potent androgen with no aromatization. Simple model — peak calibrated.
Trenbolone Acetate
Short-acting 19-nor ester requiring every-other-day dosing. Simple model — peak calibrated.
Testosterone Enanthate
Long-acting testosterone ester; the most common TRT and cycle base. Reaches steady state in ~5 weeks.
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