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APotentially durableStandard research/education caution
CMP-0135
Never approved
Tetrahydrogestrinone / THG
Ergogenic / AAS
Designer anabolic steroid with potent performance-doping history
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 AAS
- Primary mechanism
- Potent AR/progestin receptor agonist; A:A ratio not modern-validated
- Primary market use
- Designer steroid / doping history
Pharmacology
- Molecular weight (Da)
- 312.45
- Oral bioavailability
- Oral/injectable reported; not clinically characterized
- Half-life
- ~2 to 9 hours
- Route tags
- Route-dependent / verify
- Evidence level
- Research/doping case history
- Clinical status
- 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
Known as 'The Clear'; developed to evade testing; no legitimate clinical PK.