Boldenone 10ml/250mg Boldenone Undecynate – Magnus
Prime Boldenone 10ml/250mg – Undecynate delivers potent anabolic strength without estrogenic side effects. Key Features:
- Anabolic potency, moderate androgenic profile
- Veterinary‑grade, human‑approved formulation
- No aromatization, zero water retention
- Suitable for all athletes, including women
Boldenone 10ml/250mg Undecylenate – Magnus
Each vial contains a precise dose of 250 mg/ml Boldenone Undecylenate, formulated to deliver steady anabolic support over an extended period. The compound is celebrated for its ability to promote lean muscle development while keeping water retention minimal, allowing athletes to achieve a clean, defined look.
Key Features
- High‑potency dose: 250 mg/ml per vial
- Long‑acting ester: Reduced injection frequency compared with shorter‑half‑life analogues
- Lean muscle focus: Encourages protein synthesis without excessive water retention
- Enhanced endurance: Supports red blood cell production and oxygen delivery during workouts
- Appetite stimulation: Aids nutrient absorption for optimal recovery
- Pharmaceutical‑grade purity: Consistent potency across batches
Administration Guidelines
| Phase | Dosage (mg/week) | Frequency |
|---|---|---|
| Cycle start (Weeks 1–2) | 250 mg | Once per week |
| Mid‑cycle (Weeks 3–8) | 500 mg | Twice per week (e.g., Mon & Fri) |
| Cycle end (Weeks 9–12) | 250 mg | Once per week |
Inject the solution into a muscle such as the gluteus or deltoid. Rotate injection sites to minimize tissue irritation. Keep the vial sealed and store in a cool, dry place.
Potential Side Effects
- Androgenic effects: Mild acne, oily skin, increased body hair growth
- Estrogen conversion: Rare gynecomastia; monitor and consider anti‑estrogens if needed
- Cardiovascular strain: Slight increase in LDL/HDL ratio; regular lipid panel recommended
- Hepatic stress: Minimal, but liver function tests are advisable for extended use
- Psychological changes: Mood swings or increased aggression may occur in sensitive users
These effects are generally mild compared to other anabolic agents. Users should observe their bodies closely and consult a healthcare professional if any adverse reactions arise.
Purchase & Shipping
Available exclusively through PoseidonRX, ensuring reliable sourcing and discreet delivery.


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