Trenbolone Hexahydrobenzylcarbonate (commonly referred to as Trenbolone Hexa or Parabolan) is a slow-acting injectable anabolic steroid. It is a derivative of nandrolone and is highly anabolic and androgenic, making it one of the most potent steroids for muscle growth, strength enhancement, and body recomposition.
The hexahydrobenzylcarbonate ester provides a slower release rate compared to Trenbolone Acetate, allowing less frequent injections, typically every 4–5 days. Trenbolone Hexa is a popular choice among advanced users due to its ability to deliver lean muscle gains without water retention, making it ideal for both bulking and cutting cycles.
Unlike Trenbolone Acetate, Trenbolone Hexa was once produced for medical use in humans under the brand name Parabolan. However, its production was discontinued in the late 1990s. Today, it is only available through underground laboratories.