| Features | |
| Acne | Yes |
| Active Half-Life | 12 hours |
| Active substance | Mesterolone |
| Also known as | Mesterolone |
| Aromatization | No |
| Blood pressure | Can increase |
| Chemical name | 1О±-Methyl-17ОІ-hydroxy-5О±-androstan-3-one |
| Classification | Anabolic steroid |
| Dosage | Men 25-100 mg/day |
| Dosage (medical) | 25-150 mg per day |
| Dosage (sports) | 50-150 mg per day |
| Effects | Increases muscle density, enhances the potency of testosterone, anti-estrogenic properties |
| Formula | C20H32O2 |
| Half-life | 12-13 hours |
| HBR | No |
| Hepatotoxicity | Low |
| Lab Test | See Document |
| Main action | Androgen receptor agonist |
| Side effects | Potential liver damage, acne, baldness, prostate enlargement, suppression of natural testosterone production |
| Storage conditions | Store at room temperature away from moisture and heat |
| Substance class | Androgen and Anabolic Steroid |
| Trade name | Proviron |
| Use in sports | Used to enhance physical performance and muscle mass |
| WAREHOUSE | USA Warehouse 3 |
| Water Retention | No |
| Manufacturer | Euro-Pharmacies - US |