Testostérone Undecanoate – Dragon Pharma – 250mg/mL

What is Testosterone Undecanoate?

Firstly Testosterone Undecanoate is a long-acting ester of testosterone, designed to release slowly into the bloodstream over time. It’s commonly prescribed for testosterone replacement therapy (TRT) and is known under brand names like Nebido or Aveed.

Additionally Unlike other esters such as this product or Cypionate, which require frequent injections (usually weekly), this product is designed for injections every 10–14 weeks (medically), or every 3–6 weeks in performance use. There’s also an oral version, known as Andriol, but it’s far less effective for bodybuilding due to poor bioavailability.

Why Bodybuilders Use Testosterone Undecanoate

Stable Testosterone Levels
Subsequently With its extremely long half-life, this ester maintains stable blood testosterone levels with fewer injections, reducing hormonal fluctuations.

Great for TRT or Cruise Cycles
Finally Many users favor it during cruise phases or TRT regimens, where convenience and long-term hormone stability are more important than fast-acting results.

Base for Longer Cycles
Firstly In a lean bulk or recomp cycle, it provides a reliable testosterone base, often stacked with orals or faster esters for added effect.

Profile of Testosterone Undecanoate

• Half-life (injectable): ~20.9 days

• Injection frequency: Subsequently Every 3–6 weeks (bodybuilding use)

• Anabolic/Androgenic Ratio: 100:100

• Administration: Intramuscular (injectable); oral form (Andriol) is much weaker

Dosage and Cycle Info

Bodybuilding Dose (injectable):

• 250–1000 mg every 2–3 weeks, depending on goals

• Additionally Typical cycle length: 12–16 weeks

Oral version (Andriol):

• Finally 120–160 mg/day split into 2–3 doses (less common in bodybuilding due to weak potency and cost)

• Laboratory: Dragon Pharma
• Form: Injectable
• Ingredients: Testostérone Undecanoate
• Concentration: 250mg/ml
• Dosage: Between 250mg/ml and 1000mg/ml / week
• Protection during the cycle : Anti-estrogen: Take 0.5mg of Arimidex in ED (every day) or take 1mg of Arimidex in EOD (every 2 days).
• Pct post cycle therapy: Nolvadex and Clomid during the recovery: 1 of each per day for 20 days.
• Benefits : Increased muscle mass and strenght, improved tissue recovery, fat burner effect
• Side effects : Increased LDL cholesterol, increased liver enzymes, acne, suppression of the testosterone production