ONYX PHARMA TEST CYPIONATE 250 is a high-quality Testosterone Cypionate injectable formulated at 250 mg/mL. The long-acting cypionate ester provides a gradual release, allowing for less frequent administration compared to shorter-acting testosterone esters.
Commonly selected by experienced users, ONYX PHARMA TEST CYPIONATE 250 is incorporated into a variety of performance-focused training programs. Its extended-release profile and consistent formulation make it a popular option for those following structured nutrition, training, and responsible cycle planning.
Key Features
- Testosterone Cypionate 250 mg/mL
- Long-acting cypionate ester
- Extended-release formulation
- Less frequent administration
- Suitable for experienced users
- Manufactured by ONYX PHARMA
- Popular in performance-focused training
- Oil-based injectable solution



