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  • Warehouses
    • 🇪🇺 EU Domestic
    • 🇬🇧 UK Domestic
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇨🇳 CH International
  • Compounds
    • Categories
      • Anti-Aging & Longevity
      • Cognitive & Nootropic
      • Cosmetics
      • Performance & Hormone Optimization
      • Recovery & Healing
      • Weight Loss & Metabolic
    • Peptides
      • Peptide Blends
    • Orals
    • Oils
    • Raws
  • Track Order
  • Contact
    • About QSC
    • Certificate of Analysis
    • Price List
    • FAQ
    • Privacy Policy
    • Return, Refund & Shipping Policy
    • Terms and Conditions
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≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳

Trestolone Enanthate 100G Raw Powder | MENT E

QSC Trestolone Enanthate (MENT E — long-acting ultra-potent 19-nor AAS, 7–10 day active window) — 100g bulk raw powder. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Ships from China (🇨🇳)

$5,500

or
SKU: QSC-077-TRES-E-100G-RAWPOWDER
Categories: China, Performance & Hormone Optimization, Raws, Steroids
Brand: QSC
Technical Specs & COA

QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPSChina Warehouse

What is MENT E?

Trestolone Enanthate (MENT E) is the long-acting enanthate ester of trestolone — delivering the same ultra-potent androgenic and progestogenic pharmacology as MENT acetate but with extended duration (~7–10 days). Research tool for sustained high-potency androgen exposure, extended HPG axis suppression, and comparative MENT ester studies. Research use only.

Research Applications

Long-Acting MENT PK

Enanthate vs acetate ester — extended Trestolone release, 7–10 day active window

Prolonged HPG Axis Suppression

Extended LH/FSH suppression — less-frequent-dosing contraceptive model

Sustained Ultra-Potent Androgen

Prolonged ~10× testosterone androgenic activity — chronic AR occupancy studies

Progestogenic Sustained Exposure

Long-acting PR agonism — progesterone signalling under sustained MENT exposure

MENT Ester PK Comparison

Acetate vs enanthate pharmacokinetics — ester chain length, release rate, AUC ratio

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 16810-12-1
Molecular Formula C26H40O3, MW 400.6
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)

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.

Frequently Asked Questions

How is this raw powder supplied?
QSC raw powder compounds are supplied as bulk crystalline or amorphous powder in a sealed, labelled container at the stated quantity. No reconstitution is required — the powder is ready for weighing and use in research applications.
How should this raw powder be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct light. Keep in the original sealed container. Properly stored raw powder remains stable for 2–3 years.
What purity is this QSC raw powder and how is it verified?
All QSC raw powder compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. COA is published on the product page and independently verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌏 Shipping: China warehouse — 7–14 day global delivery
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