TRB50 – Trenbolone Base 50 mg/mL (10 mL) – Research Use Only
TRB50 (Trenbolone Base-50) is a sterile, oil-based research solution containing Trenbolone (free base) at a concentration of 50 mg/mL, supplied in a 10 mL multi-dose vial.
Unlike esterified trenbolone variants (such as acetate or enanthate), Trenbolone Base contains no attached ester chain. This allows researchers to study the pharmacological characteristics of unmodified trenbolone without ester-related release delay. In laboratory models, the absence of an ester enables evaluation of immediate androgen receptor interaction and short-duration pharmacodynamic activity.
This product is supplied as a clear, colorless to pale yellow oil solution and is strictly intended for research and laboratory use.
Key Product Information
Product Name: TRB50 – Trenbolone Base-50
Active Compound: Trenbolone (Free Base)
Concentration: 50 mg/mL
Fill Volume: 10 mL
Total Content per Vial: 500 mg
Solution Type: Sterile oil-based solution
Appearance: Clear, colorless to pale yellow oil
Presentation: Sealed multi-dose vial
Intended Use: Research use only
Research Applications
TRB50 is used in laboratory research including:
Androgen Receptor Binding Studies
Investigation of direct receptor affinity of non-esterified trenbolone.
Acute Pharmacodynamic Research
Evaluation of rapid anabolic signaling and short-term androgen response models.
Comparative Ester Studies
Comparison between trenbolone base and esterified variants such as acetate, enanthate, or hexahydrobenzylcarbonate.
Steroid Metabolism Research
Examination of metabolic pathways and biological activity of unmodified trenbolone.
Endocrine Feedback Studies
Controlled investigation of hormonal regulation under rapid androgen exposure.
All research must follow institutional, legal, and ethical guidelines.
TRB50 vs Trenbolone Acetate-100 (Research Comparison)
| Feature | TRB50 (Trenbolone Base) | Trenbolone Acetate-100 |
|---|---|---|
| Ester Type | No ester (Free Base) | Acetate ester |
| Concentration | 50 mg/mL | 100 mg/mL |
| Molecular Weight | ~270.4 g/mol | ~312.4 g/mol |
| Release Profile (Research Context) | Rapid availability | Short-acting ester release |
| Formulation Focus | Free-base activity research | Short-ester pharmacokinetics |
| Solution Type | Sterile oil-based solution | Sterile oil-based solution |
| Appearance | Clear to pale yellow oil | Clear to pale yellow oil |
| Regulatory Status | Research use only | Research use only |
Research Summary
TRB50 provides researchers with access to trenbolone in its non-esterified form, eliminating ester-chain influence on release kinetics. This makes it particularly useful for short-duration laboratory models and studies requiring immediate compound availability.
Compared to acetate-based formulations, which provide short but ester-dependent release characteristics, Trenbolone Base allows direct evaluation of the compound’s inherent pharmacological properties.
Quality & Manufacturing
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Manufactured under controlled laboratory conditions
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Pharmaceutical-grade carrier oils used
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Batch-tested for clarity and consistency
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Proper documentation available for research compliance
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Securely sealed 10 mL glass vial
Storage & Handling
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Store at room temperature
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Protect from excessive heat and direct light
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Do not freeze
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Handle with appropriate laboratory safety procedures
Important Disclaimer
This product is intended for research and laboratory use only.
Not for human consumption, animal use, medical use, diagnostic use, or therapeutic application.
This product has not been evaluated or approved by the U.S. Food and Drug Administration (FDA).









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