QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPSChina Warehouse
What is Tren E?
Trenbolone Enanthate (Tren E) is the long-acting enanthate ester of trenbolone — one of the most potent anabolic-androgenic steroids. AR affinity ~3× testosterone, non-aromatising, with moderate progestogenic activity. The enanthate ester extends active duration to approximately 7–10 days, enabling sustained high-affinity androgen exposure in research models. Research use only.
Research Applications
Long-Ester Trenbolone PK
Enanthate hydrolysis kinetics, sustained serum trenbolone plateau, 7–10 day activity window
High-Affinity AR Agonism
Near-maximal AR binding — receptor occupancy, saturation kinetics, coactivator recruitment
Non-Aromatising AAS Research
Androgenic tissue effects without E2 — isolated androgen receptor pathway studies
Progestogenic Pharmacology
PR binding, downstream signalling, 19-nor progestogenic activity vs nandrolone
HPG Axis Suppression
Sustained LH/FSH suppression, GnRH pulsatility reduction, testosterone washout
Quick Specs
| Form | Raw bulk powder (crystalline/amorphous) |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 472-61-546 |
| Molecular Formula | C25H34O3, MW 382.5 |
| Identity | MS molecular weight confirmed — every batch |
| Compound Type | Anabolic Androgenic Steroid |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house synthesis — Qingdao, China |
| Storage | Room temperature sealed | cool, dry storage |
| Shelf Life | 24 months (unopened) |
