Drostanolone Propionate Hilma Biocare
Drostanolone Propionate by Hilma Biocare, better known as Masteron Propionate, is a fast-acting injectable anabolic steroid built for the cutting phase. It sharpens muscle hardness and definition and gives the physique a dry, grainy, sculpted look with no water retention, which is exactly why it has become a staple in pre-contest preparation and lean-mass protocols. The propionate ester delivers a quick onset and demands a frequent injection schedule that keeps blood levels stable.
| Active substance | Drostanolone Propionate |
| Manufacturer | Hilma Biocare |
| Form | Injectable oil solution |
| Typical dosage | 300–500 mg per week |
| Half-life | ~2 days |
| Classification | DHT-derived, cutting compound |
Effects and benefits
As a DHT derivative, Masteron Propionate carries mild anti-estrogenic properties, so it hardens the muscle and helps the body stay lean while running low body fat. Athletes value it for the finishing touch it adds to an already conditioned physique.
- Increased muscle hardness and vascularity
- Dry, defined look with no bloat
- Mild anti-estrogenic effect
- Strength retention on a calorie deficit
Dosage and administration
Most users run 300–500 mg per week split into every-other-day injections to match the short ester. Because it is a fast injectable, it fits neatly alongside other short-ester compounds — browse the full range of injectable steroids to plan a matching protocol.
Stacking and combinations
Masteron P shines when stacked with other cutting or lean-bulk agents. A classic pairing is Testosterone Propionate as the base, with Trenbolone Acetate added for a hard, dense finish before a contest or photo shoot.
Why choose Hilma Biocare
Every vial is produced to consistent pharmaceutical standards with reliable dosing you can trust cycle after cycle. Explore the complete Hilma Biocare catalogue to build a fully compatible stack.
| Characteristics | |
| Shelf Life | 36 months from manufacture date |
| Drug Class | Anabolic/Androgenic Steroid |
| Concentration | Typically 100 mg/ml |
| Half-Life | Approximately 2-3 days |
| Detection Time | Up to 3 months |
| Anabolic Index | 62-130 |
| Androgenic Index | 25-40 |
| Estrogen Level | None |
| Active Substance | Drostanolone Propionate |
| Aromatization | None |
| Dosage | 300-600 mg per week |
| Drug Category | Anabolic Steroids |
| Form | Injectable solution |
| Oil-based | Yes |
| Product Packaging | 10 ml vial |
| Water Retention | None |
| Progestational Activity | None |
| Liver Toxicity | Low |
| Chemical Structure | 17β-Hydroxy-2α-methyl-5α-androstan-3-one propionate |