Back to Atlas
APotentially durableStandard research/education caution
CMP-0129
Approved
Testosterone cypionate
Ergogenic / AAS
Long-acting testosterone replacement/anabolic 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
- Esterified testosterone
- Primary mechanism
- Testosterone prodrug; AR agonist; A:A ratio 1:1 baseline
- Primary market use
- Hypogonadism / androgen replacement
Pharmacology
- Molecular weight (Da)
- 412.61
- Oral bioavailability
- N/A (injectable ester)
- Half-life
- ~8 d release-dependent
- Route tags
- Route-dependent / verify
- Evidence level
- Approved
- Clinical status
- Approved
- Value-for-money score
- 9 / 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
Widely used injectable testosterone ester; value score reflects established clinical use and durable muscle/QOL effects when deficient.