ONYX PHARMA SUSTANON 250 is a high-quality testosterone blend injectable formulated at 250 mg/mL. It combines multiple testosterone esters to provide both faster and longer-lasting release characteristics within a single formulation.
Commonly chosen by experienced users, ONYX PHARMA SUSTANON 250 is valued for its multi-ester design and convenient administration schedule. Its balanced formulation makes it a popular option for those following structured training, nutrition, and performance-focused routines.
Key Features
- Testosterone blend 250 mg/mL
- Multi-ester testosterone formulation
- Balanced release profile
- Long-acting injectable solution
- Convenient administration schedule
- Suitable for experienced users
- Manufactured by ONYX PHARMA
- Oil-based injectable formulation



