Tested 101% pure. Spot on accuracy.
Toro Testosterone Undecanoate goes to an independent lab and is tested for identity and concentration. It came back at 251.36mg per ml against its 250mg label, a verified 101% purity. Dosed exactly as it should be, clean and accurate, and you do not have to take our word for it.
- 250mg/mlStated Label
- 251.36mg/mlTested Strength
- 101%Purity Verified
Key details
- 250mg/ml oil-based injectable, 10ml vial
- Ultra long-acting ester (half-life 20 to 34 days)
- Tested at 101% purity on independent analysis
- Toro Labs authenticated product
Research benefits
- Very infrequent dosing (every 10 to 14 weeks)
- Stable physiological testosterone levels
- Preferred option for long-term TRT protocols
- Minimal peaks and troughs in blood levels
Suggested protocol
- Loading dose 1000mg, repeat after 6 weeks
- Maintenance 1000mg every 10 to 14 weeks
- Deep intramuscular administration
- Long ester requires extended protocol planning
About Testosterone Undecanoate 250mg/ml
Testosterone Undecanoate 250mg/ml is a very long acting injectable testosterone ester in an oil carrier. It carries a strength of 250mg/ml. It is part of the Toro Labs range, our own house brand, and Express Peds is an official re-seller. Ordered before 2pm Monday to Friday it is dispatched the same day from the UK, sent Royal Mail Tracked 24 in plain unbranded packaging.


