Primobolan 10mg Tablets | 100-Count | Methenolone Acetate | Oral Anabolic
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QSC Primobolan (Oral) (Methenolone Acetate (oral anabolic — non-17α-alkylated)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
* The information on this page is a summary and is not intended to cover all available information about this medication. It does not cover all possible uses, directions, precautions, drug interactions or adverse effects and is not a substitute for the expertise and judgement of your healthcare professional.
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What is Primobolan (Oral)?
Methenolone Acetate (oral Primobolan) is a DHT-derived oral anabolic with the acetate ester enabling oral bioavailability without 17α-alkylation. Low hepatotoxicity relative to alkylated AAS. Anabolic:androgenic ~88:57. Research: mild anabolic studies with reduced hepatic risk, lean mass preservation, comparative non-alkylated AAS. CAS 434-05-9.
Research Applications
Non-17α-Alkylated Oral AAS
Acetate ester oral delivery without alkylation hepatotoxicity
Mild Anabolic Reference
Low androgenic, moderate anabolic — lean tissue models
Comparative Hepatotoxicity
Reference mild oral AAS — liver studies vs 17α-alkylated
Body Composition
Lean mass maintenance — muscle wasting models
DHT-Derived / No Aromatisation
No estrogen conversion — clean anabolic studies
Quick Specs
| Form | Tablet — 10mg per tablet, 100-tablet bottle |
| CAS Number | 434-05-9 |
| Molecular Formula | C₂₂H₃₂O₃ |
| Molecular Weight | 344.5 g/mol |
| Compound Type | Oral Anabolic Steroid |
| Purity | ≥99% by HPLC — every batch |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house synthesis — Qingdao, China |
| Storage | Room temperature sealed | cool, dry storage |
| Shelf Life | 24 months unopened |
Certificate of Analysis (COA)
Frequently Asked Questions
Frequently asked questions
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Websites in professional use templating systems. Commercial publishing platforms and content management systems ensure that you can show different text, different data using the same template. When it’s about controlling hundreds of articles, product pages for web shops.

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