ONYX PHARMA BOLDENONE 250

ONYX PHARMA BOLDENONE 250 is a high-quality Boldenone Undecylenate injectable formulated at 250 mg/mL. The long-acting undecylenate ester provides an extended release profile, making it a commonly recognized option among experienced users who prefer longer-duration formulations.

Known within performance-focused communities, ONYX PHARMA BOLDENONE 250 is often associated with extended training phases focused on lean muscle development and strength goals. Its long-acting characteristics make it suitable for users who prefer a consistent and convenient formulation as part of a structured routine.

Key Features

• Boldenone Undecylenate 250 mg/mL
• Long-acting undecylenate ester
• Extended-release injectable formulation
• Suitable for experienced users
• Manufactured by ONYX PHARMA
• Designed for longer training phases
• Oil-based injectable solution
• Convenient long-ester profile