Trenbolone Acetate 100mg/mL Injectable | 20-Vial Kit
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Trenbolone Acetate 100mg/mL — high-affinity 19-nor AR agonist, 20-vial kit. ≥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 Trenbolone Acetate?
Trenbolone Acetate (Short-acting 19-nor anabolic-androgenic steroid (injectable)) is a trenbolone acetate ester — C₂₀H₂₄O₃, MW 312.4. 19-nor derivative of nandrolone with ~5× greater androgen receptor affinity than testosterone. Does not aromatise to oestrogen. Binds AR with high affinity, also activates progesterone receptor (PR). Rapidly active ester (peak ~1–2 days, active ~3 days).
Research Applications
High-Affinity AR Research
5× greater AR binding affinity vs testosterone — receptor occupancy and downstream signalling studies
Non-Aromatising Anabolic Model
19-nor steroid anabolism without oestrogen co-effects — pure androgenic/anabolic research
Progestogenic Activity
PR agonism and progesterone receptor cross-reactivity research
Muscle Hypertrophy Models
Nitrogen retention, IGF-1 upregulation, anti-catabolic activity in muscle tissue
Veterinary AAS Pharmacology
Originally developed as veterinary growth promotant — livestock muscle accretion research
Quick Specs
| Form | Oil-based injectable solution |
| Concentration | 100mg/mL |
| CAS | 10161-34-9 |
| Molecular Formula | C₂₀H₂₄O₃ |
| MW | 312.4 Da |
| Purity | ≥99% by HPLC — every batch |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Vehicle | Pharmaceutical-grade carrier oil + benzyl alcohol/benzoate |
| Aromatisation | None — does not convert to oestrogen |
| Storage | Room temp sealed | 2–8°C recommended |
| 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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