PRIMOX - BIOSIRA is a premium Methenolone Oxandrolone product designed to enhance lean muscle gains and strength without the risk of estrogenic side effects. Ideal for both men and women, PRIMOX delivers impressive results in muscle definition and vascularity while minimizing water retention.
120.00 €
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PRIMOX – BIOSIRA is a top-quality steroid product containing Methenolone Oxandrolone. This compound is highly valued in the bodybuilding community for its ability to promote lean muscle gains and enhance strength without causing significant water retention or estrogenic side effects.

Key Features of PRIMOX – BIOSIRA:

  • Contains Methenolone Oxandrolone
  • Effective for both cutting and bulking cycles
  • Promotes lean muscle mass gains
  • Enhances strength and endurance
  • Minimal risk of estrogenic side effects
  • Improves muscle hardness and definition
  • Safe for use by men and women

Benefits of Using PRIMOX – BIOSIRA:

PRIMOX offers a range of benefits to users looking to improve their physique and performance:

  • Supports lean muscle growth without excess water retention
  • Helps achieve a defined and ripped appearance
  • Increases strength levels for more intense workouts
  • Enhances vascularity and muscle hardness
  • Reduces recovery time between training sessions
  • Low risk of androgenic and estrogenic side effects

Usage Instructions:

For optimal results, it is recommended to follow a proper dosage and cycle protocol as advised by a healthcare professional or experienced user. Typical dosages of PRIMOX range from 50 to 100 mg per day for men and 10 to 25 mg per day for women, taken orally.


PRIMOX – BIOSIRA is a trusted choice for individuals seeking quality muscle gains and improved performance. With its potent yet safe effects, PRIMOX helps users achieve their fitness goals effectively and efficiently.