Metribolone
17α-Methyltrenbolone
Metribolone (methyltrienolone, R1881) is an extremely potent 17α-methylated trenbolone analogue. Customer reference protocols cite 1.5–5 mg/day with a hard 2–3 week ceiling because of androgen-receptor affinity and hepatic load; the photographed pack is 100 tablets × 10 mg with a label of 10 mg/day and 4–6 hour half-life. It does not aromatize. Treat the label 10 mg/day as photography data — published research ranges are typically much lower. Presented for laboratory research documentation only. Not for human consumption.
Quality Control
Identity, strength, and pack size on this listing follow the supplied product photography. Batch-specific laboratory documentation can be requested through the contact form. For laboratory research documentation only. Not for human consumption, diagnostic, or therapeutic use.
Research Background
Metribolone (methyltrienolone, R1881) is an extremely potent 17α-methylated trenbolone analogue. Customer reference protocols cite 1.5–5 mg/day with a hard 2–3 week ceiling because of androgen-receptor affinity and hepatic load; the photographed pack is 100 tablets × 10 mg with a label of 10 mg/day and 4–6 hour half-life. It does not aromatize. Treat the label 10 mg/day as photography data — published research ranges are typically much lower. Presented for laboratory research documentation only. Not for human consumption.
Handling & Storage
Store at 20–25°C (room temperature). Protect from direct sunlight and freezing. Restricted laboratory access — keep out of reach of children and unauthorized users.
Quality Assurance
innov8pharma presents this material for laboratory documentation. Certificate of Analysis files can be requested per batch. Not for human consumption.
| Compound | Metribolone (17α-methyltrenbolone / R1881) |
|---|---|
| Form | Oral tablets |
| Pack | 100 tablets × 10mg |
| Label dosage range | 10 mg/day |
| Water Retention | No |
| Aromatization | No |
| Half Life | 4–6 hours |
| HBR | No |
| Acne | Rarely |
| Hepatotoxicity | Low |
| Storage | 20–25°C |
