Masteron 200 10ml/200mg Drostanolone Enanthate – Magnus
Masteron 200 (Drostanolone Enanthate) – 10 ml vial, 200 mg/ml, long‑acting ester for infrequent injections. Ideal for cutting cycles: lean muscle gain, enhanced hardness & vascularity, fat loss support, anti‑estrogenic action. Often stacked with Testosterone or Trenbolone. Available from PoseidonRX.
Masteron 200 (Drostanolone Enanthate) – Magnus
Key Highlights:
- High‑potency Drostanolone Enanthate – 200 mg per 10 ml vial
- Long‑acting ester for less frequent injections
- Strong anti‑estrogenic activity, ideal for cutting cycles
- Promotes lean muscle mass with minimal water retention
- Enhances hardness, vascularity, and overall physique definition
Product Composition
| Component | Details |
|---|---|
| Active Ingredient | Drostanolone Enanthate – 200 mg/ml |
| Volume per Vial | 10 ml multidose vial |
| Manufacturer | Magnus Pharmaceuticals |
Administration Guide
- Dosage: Typical regimens range from 200–400 mg per week, divided into 2–4 injections.
- Injection Frequency: Due to the enanthate ester, injections can be spaced every 5–7 days.
- Injection Sites: Preferred sites include gluteus maximus or vastus lateralis; rotate sites to minimize tissue damage.
- Post‑Cycle Therapy (PCT): Consider a short PCT protocol if cycling beyond 6 weeks to support natural testosterone recovery.
Side Effect Profile
- Androgenic Effects: Acne, oily skin, hair loss in predisposed individuals.
- Cardiovascular Impact: Potential reduction in HDL cholesterol; monitor lipid panels regularly.
- Liver Health: Generally non‑oral; minimal hepatotoxicity risk compared to oral anabolic steroids.
- Estrogenic Symptoms: Rare due to strong anti‑estrogenic action, but gynecomastia can still occur in susceptible users.
Common Stack Pairings
- Testosterone Enanthate – for balanced anabolic support.
- Trenbolone Enanthate – to amplify muscle hardness and fat loss.
- Winstrol (Stanozolol) – for enhanced vascularity during advanced cutting phases.
Purchasing Information
Available through trusted distributors such as PoseidonRX, ensuring authenticity and quality compliance with international standards.


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