Testosterone Jenasteron - For TRT Therapy

Jenasteron is a brand name for testosterone undecanoate, an androgen and anabolic steroid (AAS) used primarily for testosterone replacement therapy (TRT) in males with low testosterone levels (hypogonadism).

Key Facts:

• Active ingredient: Testosterone undecanoate
• Class: Androgen, anabolic steroid
• Use:
  
• Treating low testosterone in men
• Occasionally used off-label for other hormone-related conditions
• 
  
• Form: Often available as an injectable solution (e.g., 1000 mg/4 mL) or oral capsules
• Common brands (in different countries): Nebido, Aveed, Andriol, Jenasteron

How it works:

Testosterone undecanoate provides a long-acting form of testosterone. When injected, it slowly releases testosterone over several weeks to months, helping maintain stable hormone levels.