---
title: "Trenbolone Hexahydrobenzylcarbonate"
description: "⚠️ Long-ester version of Trenbolone. Originally the only medically-approved Trenbolone. Injection 1-2× per week. Same effects and risks as Tren A but with a longer half-life — adjustments are harder if side effects appear."
lang: en
dateModified: 2026-05-25
canonical: https://anaprotokol.com/en/molecule/parabolan
---

# Trenbolone Hexahydrobenzylcarbonate

⚠️ Long-ester version of Trenbolone. Originally the only medically-approved Trenbolone. Injection 1-2× per week. Same effects and risks as Tren A but with a longer half-life — adjustments are harder if side effects appear.

**Catégorie** : Stéroïde injectable
**Voie d'administration** : Injectable
**Demi-vie** : 14 jours
**Détection** : 5 mois
**Ratio anabolique** : 500
**Ratio androgénique** : 500
**Aromatisation** : Non
**Progestine** : Oui
**Hépatotoxique** : Non
**PCT requise** : Oui

**Autres noms** : Tren Hex, Parabolan

## Effets
- Major dry mass gain
- Explosive strength
- Lipolysis
- Vascularity
- Hardness

## Effets secondaires
- Tren-cough
- Night sweats
- Insomnia
- Cardiotoxicity
- Elevated prolactin
- Severe HPTA shutdown

## Suppléments de soutien
- Cabergoline
- Omega-3 +++
- Taurine
- TUDCA
- Vitamin B6 P5P

## Synergies
- Testosterone (mandatory base)
- Masteron
- Winstrol

## À éviter
- Beginners
- Cardiac issues
- Without testosterone base

## Dosage masculin
- Débutant : Non recommandé débutants
- Intermédiaire : 200–300 mg/sem
- Avancé : 300–500 mg/sem

## Dosage féminin
Strongly discouraged

**Fréquence** : 1-2× / week