Masteron 100 10ml/100mg Drostenolon Propionate – Prime
Prime Masteron 100 10ml/100mg Drostanolone Propionate is a high‑purity injectable steroid for cutting cycles.
Key Features:
- Strong androgenic & moderate anabolic activity
- Enhances muscle hardness and definition
- Promotes fat loss while suppressing water retention
- No aromatization – no estrogen conversion
- Supports cortisol suppression and improved vascularity
Prime Masteron 100 10ml/100mg Drostanolone Propionate
Prime offers a 10 ml vial of 100 mg/ml Drostanolone Propionate, the short‑acting ester of Masteron.
It is ideal for athletes and bodybuilders who need a dry, hard physique during cutting or competition prep.
Key Features
- Strong androgenic activity – boosts muscle hardness and definition.
- No aromatization – eliminates estrogenic side effects such as gynecomastia or water retention.
- Fast‑acting ester (half‑life ~1.5 days) – requires injections every 1–2 days to keep levels stable.
- Supports fat loss – enhances metabolic rate and reduces subcutaneous fat when paired with diet.
- Cortisol suppression – helps maintain muscle during intense training phases.
Administration Guide
| Parameter | Details |
|---|---|
| Typical Dosage | 300–500 mg per week (divided into 150–250 mg every 2 days) |
| Injection Frequency | Every 1–2 days to avoid troughs in blood concentration. |
| Route | Intramuscular injection – preferred sites: gluteus, deltoid, or thigh. |
| Cycle Length | 4–6 weeks for cutting phases; longer cycles may increase side‑effect risk. |
Side Effects
- Androgenic effects: Acne, oily skin, hair loss in predisposed individuals.
- Hepatotoxicity: Minimal due to injectable form, but monitor liver function if used with oral agents.
- Cardiovascular strain: Potential for increased LDL and decreased HDL; regular lipid panels recommended.
- Hormonal suppression: May cause temporary testosterone drop; consider post‑cycle therapy (PCT).
- Psychological changes: Mood swings, irritability in some users.
Best Uses
- Cutting cycles for competition prep or photo shoots.
- Stacked with testosterone or trenbolone for synergistic muscle density and fat loss.
- Not recommended as a solo bulking agent due to limited anabolic effect.
Prime Masteron 100 10ml/100mg Drostanolone Propionate is available through PoseidonRX, ensuring quality sourcing and discreet shipping.


There are no reviews yet.