Testosterone Undecanoate is the longest-acting testosterone ester available, providing steady hormonal levels for extended periods with minimal injection frequency. Produced by
Hilma Biocare, this product contains
250 mg/ml of high-purity testosterone undecanoate in a 10 ml multidose vial, making it ideal for testosterone replacement therapy (TRT) and long-term muscle support cycles.
With a half-life of up to 18 days, Testosterone Undecanoate is favored by users who prefer less frequent injections and greater hormonal stability. It offers all the classic benefits of testosterone – improved energy, muscle growth, libido, and recovery – without sharp peaks and crashes.
Product Details
- Brand: Hilma Biocare
- Compound: Testosterone Undecanoate
- Concentration: 250 mg/ml
- Volume: 10 ml multidose vial
- Half-life: ~16–18 days
- Administration: Intramuscular injection
Main Benefits
- Ultra-long half-life – fewer injections required
- Stable testosterone levels over weeks
- Supports lean muscle gain and physical performance
- Improves libido, energy, mood, and recovery
- Ideal for TRT and long-acting anabolic cycles
Suggested Dosage
- TRT: 1000 mg every 8–12 weeks (clinical dose – medical supervision)
- Performance use: 250–500 mg per week or 500 mg every 10–14 days
- Cycle duration: 10–14 weeks
Best Stacks
- With Primobolan or Boldenone – for long-ester lean bulking
- With HGH – for body recomp or TRT synergy
- Optional: Use Aromatase Inhibitor if estrogenic effects appear
Possible Side Effects
- Estrogenic: water retention, gynecomastia (use AI if needed)
- Androgenic: acne, oily skin, hair loss (genetic)
- Suppression of natural testosterone – PCT required after cycle
Why Choose Hilma Biocare Testosterone Undecanoate?
- GMP-certified pharmaceutical quality
- Lab-tested for consistency and purity
- Trusted by TRT clinics and performance athletes
- Secure, fast shipping across Europe
Hilma Biocare Testosterone Undecanoate is the ultimate low-maintenance testosterone solution. Whether you're on TRT
