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APotentially durableStandard research/education caution
CMP-0083
Research/never approved
Methyltrienolone / Metribolone
Ergogenic / AAS
Research steroid with very high anabolic-androgenic potency
Reading this compound Reference only
Information below is educational. Dosing, mechanisms and status fields are compiled from the source list at the bottom of this page — always verify against a licensed clinician before use.
Reference-only summary of publicly discussed or source-listed patterns. Not medical advice and not a personal recommendation.
Mechanism & Use
- Compound type
- 17α-alkylated AAS
- Primary mechanism
- Extremely potent AR agonist; A:A ratio not reliably comparable
- Primary market use
- Androgen receptor research; performance misuse history
Pharmacology
- Molecular weight (Da)
- 284.4
- Oral bioavailability
- Oral; potent 17α-alkylated steroid
- Half-life
- 9 to 12 hours
- Route tags
- Route-dependent / verify
- Evidence level
- Research
- Clinical status
- Research/never approved
- Value-for-money score
- 1 / 10
Reported protocol signal
No popular protocol verified yet; keep as reference compound until protocol signal is added.
For orientation only. See disclaimer — always consult a licensed clinician before use.
Notes
Classic potency is extreme but public A:A ratios vary and are not human-calibrated.