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APotentially durableStandard research/education caution
CMP-0081
Not approved; prohibited in sport
Methylstenbolone / M-Sten
Ergogenic / AAS
Potent oral designer anabolic steroid effect
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
- Designer 17α-alkylated AAS
- Primary mechanism
- DHT-derived AR agonist; A:A ratio not modern-validated
- Primary market use
- Designer supplement AAS
Pharmacology
- Molecular weight (Da)
- 316.48
- Oral bioavailability
- Oral; 17α-alkylated; reported high bioavailability
- Half-life
- 4 to 9 hours
- Route tags
- Oral
- Evidence level
- Supplement/doping literature
- Clinical status
- Not approved; prohibited in sport
- 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
Searchable public summaries report oral activity; no approved clinical PK.