Drostanolone Propionate vs Nandrolone Decanoate
A side-by-side research comparison of Drostanolone Propionate and Nandrolone Decanoate across mechanism, dosing, half-life, benefits, side effects and research status.
Comparison table
| Attribute | Drostanolone Propionate | Nandrolone Decanoate |
|---|---|---|
| Full name | Drostanolone Propionate (Masteron) | Nandrolone Decanoate (Deca-Durabolin) |
| Category | Anabolic Steroids | Anabolic Steroids |
| Status | Prescription drug (controlled substance) | Prescription drug (controlled substance) |
| Mechanism | Drostanolone is derived from dihydrotestosterone (DHT), giving it strong androgenic and modest anabolic activity. It cannot aromatize and has mild anti-estrogenic action, contributing to a "dry, hard" look on lean individuals. | Nandrolone is testosterone lacking the 19-carbon methyl group, giving it high anabolic and lower androgenic activity. It binds androgen receptors and, unlike testosterone, converts to a weaker androgen (rather than DHT) in some tissues, reducing certain androgenic effects but not estrogen-related ones. |
| Molecular weight | 360.5 Da | 428.6 Da |
| Half-life | ~2-3 days (propionate) | ~6-12 days |
| Bioavailability | Intramuscular injection | Intramuscular injection |
| Typical dose | Used in cutting phases (non-medical) | Medical: ~50-100 mg every 1-4 weeks |
| Frequency | Every 2-3 days | Weekly to monthly (medical) |
| Route | Intramuscular injection | Intramuscular injection |
Drostanolone Propionate reported benefits
- Muscle hardening on lean physiques
- Mild anti-estrogenic effect
- No aromatization
- Preserves lean mass in a deficit
Nandrolone Decanoate reported benefits
- Lean muscle mass gains
- Reputed joint comfort
- Increased red blood cell production
- Treats certain anemias/wasting (medical)
- Improved nitrogen retention
Related comparisons
Research and educational reference only. Not medical advice.