ONYX PHARMA SUPER MASS 300 is a high-quality injectable blend formulated with a total concentration of 300 mg/mL. Designed for experienced users, this multi-compound formulation provides a convenient option for those who prefer an all-in-one product within advanced training routines.
Commonly associated with mass-building and strength-focused phases, ONYX PHARMA SUPER MASS 300 is selected by users who follow structured nutrition, progressive training, and consistent recovery strategies. Its combination format offers convenience compared with using multiple separate formulations.
Key Features
- Total concentration of 300 mg/mL
- Multi-compound injectable blend
- Designed for experienced users
- Convenient all-in-one formulation
- Manufactured by ONYX PHARMA
- Popular for mass-building phases
- Suitable for structured training programs
- Oil-based injectable solution



