UPA Mast P 100 | Masteron Propionate | Peak Definition & Hardness
Fast-Acting Injectable Compound | 100mg/ml Multi-Dose Vial | Professional Physique Enhancement
🎯 Benefits | Why Choose UPA Mast P 100
⚡ Fast-Acting Results
Short-ester Propionate ensures rapid activity for immediate physique adjustments and conditioning.
🔪 Maximum Definition
Promotes a leaner, more defined aesthetic by eliminating subcutaneous water retention.
🚚 Fast SA Delivery
Express delivery across South Africa with discrete and secure packaging protocols.
Product Indications
- ✓ Muscle Hardness: Delivers that “grainy” look sought after by competitive bodybuilders.
- ✓ Cutting Cycles: Best utilized in short-duration cutting phases (4-8 weeks) for rapid results.
- ✓ Estrogen Control: Naturally acts to lower estrogen levels, creating a dry and vascular appearance.
- ✓ Lean Physique: Specifically designed to enhance aesthetics without adding unwanted bulk.
How Mast P Works | Mechanism of Action
Propionate Ester
The Propionate ester allows for quick absorption into the bloodstream, requiring more frequent dosing for stable levels.
Androgen Signaling
Directly interacts with androgen receptors to increase strength and promote fat loss without aromatization.
Physique Hardening
By inhibiting the aromatase enzyme, it helps reduce body fat and increases the overall density of the muscle.
Usage Protocol
Cycle Duration
4 – 8 weeks (Short ester)
Application
Intra-muscular injection
Category
Cutting | Physique Enhancement
Technical Specifications | UPA Mast P
Concentration:
100mg/ml Drostanolone Propionate
Volume:
10ml multi-dose vial
Storage:
4°C – 25°C (Refrigeration not required)
Manufacturer:
Ultimate Precision Anabolics (UPA)
⚕️ Professional Usage Notice
Use responsibly as part of a structured performance program. Always follow professional guidance. Not suitable for individuals with high body fat seeking primary fat loss.



