Description
BPC-157 / TB-500 Research Stack
The BPC-157 / TB-500 Research Stack is a combined-vial preparation that pairs two of the most extensively cited compounds within the regenerative pathway research peptide category — BPC-157 (a body protection compound-derived pentadecapeptide) and TB-500 (a synthetic Thymosin Beta-4 active fragment) — into a single lyophilized format. DISSOLV LABS supplies the stack as a 20 mg combined vial containing 10 mg BPC-157 + 10 mg TB-500, formulated for qualified laboratory research professionals conducting combination pathway research.
Total peptide content: 20 mg (10 mg BPC-157 + 10 mg TB-500)
Purity: ≥99% per component (HPLC-MS verified)
Format: Single combined lyophilized vial
Designation: Research use only — not intended for human or veterinary use
Compound Overview
The BPC-157 / TB-500 stack consolidates two structurally and mechanistically distinct research peptides into a single reference preparation. BPC-157 is a 15-amino-acid synthetic pentadecapeptide derived from a partial sequence of a larger gastric peptide (Body Protection Compound), studied in laboratory work involving connective tissue biology, angiogenesis, and gastrointestinal signaling. TB-500 is a synthetic peptide derived from the actin-binding region of Thymosin Beta-4, studied in laboratory work involving actin sequestration, cellular migration, and tissue remodeling.
Within the published literature, the two compounds are among the most frequently co-referenced research peptides in regenerative pathway studies, and combination preparations are commonly used to simplify analytical workflows in comparative pathway research. The DISSOLV LABS stack is supplied as a single combined vial to support these protocols.
Research Context
The BPC-157 / TB-500 stack has been investigated as a combination preparation in preclinical research and is commonly referenced in laboratory work involving:
- Comparative regenerative pathway research
- Connective tissue and tendon biology research
- Angiogenesis and vascular endothelial pathway models
- Actin sequestration and cellular migration research
- Tissue remodeling and extracellular matrix pathway research
- Combination peptide structure–activity profiling
- Gastrointestinal and connective tissue signaling cross-pathway studies
Scientific Classification
| Preparation name | BPC-157 / TB-500 Research Stack |
| Components | BPC-157 (10 mg) · TB-500 (10 mg) |
| Total peptide content | 20 mg per vial |
| Component 1 | BPC-157 — synthetic pentadecapeptide (Body Protection Compound 157, PL 14736) |
| Component 2 | TB-500 — synthetic Thymosin Beta-4 active fragment |
| Functional category | Combination regenerative pathway research preparation |
| Peptide families | Body protection compound-derived synthetic peptides · Thymosin-family synthetic fragments |
| Research domains | Tissue repair pathways, angiogenesis, connective tissue biology, actin-binding research, cellular migration, gastrointestinal signaling |
| Adjacent compounds | BPC-157 (standalone), TB-500 (standalone), GHK-Cu, KPV |
Analytical & Quality Standards
Each component within the BPC-157 / TB-500 stack undergoes independent analytical verification before combined lyophilization, and each finished lot is documented for batch consistency before release.
- Purity verification by reversed-phase high-performance liquid chromatography (RP-HPLC) on each component
- Identity confirmation by mass spectrometry (HPLC-MS) on each component
- Component ratio verification consistent with the 10 mg + 10 mg specification
- Residual solvent and moisture screening to documented thresholds
- Batch-to-batch consistency recorded on a per-lot Certificate of Analysis (COA)
- Third-party verification available upon institutional request
- Sterile combined lyophilization under inert conditions to preserve peptide integrity
Technical Specifications
| Format | Single combined lyophilized vial |
| BPC-157 content | 10 mg |
| TB-500 content | 10 mg |
| Total peptide content | 20 mg per vial |
| Appearance | Uniform, free-flowing white lyophilized solid |
| Packaging | Sealed amber glass vial, crimped seal |
| Catalog identifier | DSL-BPCTB-020 |
| Purity per component | ≥99% (HPLC-MS verified) |
| Recommended storage | −20 °C, protected from light and moisture |
| Reconstitution | Sterile or bacteriostatic solvent (laboratory protocol only) |
| Stability | Stable under recommended storage conditions; refer to lot COA |
| Handling | Restricted to qualified research personnel |
Frequently Asked Questions
What is the BPC-157 / TB-500 Research Stack?
The BPC-157 / TB-500 Research Stack is a combined-vial preparation pairing two of the most extensively cited compounds within the regenerative pathway research peptide category — BPC-157 (body protection compound-derived pentadecapeptide) and TB-500 (Thymosin Beta-4 active fragment) — into a single lyophilized format. Supplied by DISSOLV LABS as an analytical reference preparation for laboratory research use only.
What is inside the vial?
Each vial contains 10 mg of BPC-157 combined with 10 mg of TB-500, for a total peptide content of 20 mg per vial. Both components are lyophilized together as a single combined preparation.
Is this one vial or two?
The stack is supplied as a single combined lyophilized vial. Both BPC-157 and TB-500 are co-lyophilized into the same vial under inert conditions, eliminating the need for two separate reconstitution workflows in combination research.
What is BPC-157?
BPC-157 is a synthetic 15-amino-acid pentadecapeptide referenced in scientific literature as a stable partial sequence derived from Body Protection Compound. It is studied within laboratory research involving connective tissue biology, angiogenesis, and gastrointestinal signaling. Also referenced as PL 14736.
What is TB-500?
TB-500 is a synthetic peptide referenced in scientific literature as the active fragment of Thymosin Beta-4 (Tβ4), a naturally occurring 43-amino-acid actin-binding protein. It is studied within laboratory research involving actin sequestration, cellular migration, and tissue remodeling.
Why are BPC-157 and TB-500 studied together?
BPC-157 and TB-500 are mechanistically distinct but are frequently co-referenced in regenerative pathway literature because each compound is studied within overlapping research domains — connective tissue, angiogenesis, and tissue remodeling. Combination preparations consolidate analytical workflows in comparative pathway research and reduce variability across reconstitution protocols.
What category does the stack belong to?
The BPC-157 / TB-500 Research Stack is classified within the regenerative pathway research peptide category, alongside the standalone BPC-157 and TB-500 reference compounds and adjacent Recovery-category peptides including GHK-Cu and KPV.
What purity standard does DISSOLV LABS supply?
Each component — BPC-157 and TB-500 — is supplied at ≥99% purity, verified independently by reversed-phase HPLC and confirmed by mass spectrometry (HPLC-MS) prior to combined lyophilization. Each lot is accompanied by a Certificate of Analysis.
What analytical testing is performed on each lot?
Each component is independently subjected to RP-HPLC purity analysis and HPLC-MS identity confirmation. The finished combined preparation is verified for component ratio (10 mg + 10 mg), residual solvent and moisture screening, and batch-consistency documentation. Third-party analytical verification is available upon institutional request.
How should the stack be stored?
Recommended storage is −20 °C, protected from light and moisture, in the original sealed vial. Refer to the lot-specific Certificate of Analysis for stability data.
How is the stack reconstituted for laboratory work?
The combined preparation is typically reconstituted with sterile or bacteriostatic solvent in accordance with the receiving laboratory's internal protocols. Both peptides enter solution from the same vial, simplifying combination workflows. Reconstitution methodology is the responsibility of the qualified research professional.
Is the stack research use only?
Yes. The BPC-157 / TB-500 Research Stack supplied by DISSOLV LABS is strictly for laboratory research use only. It is not intended for human or veterinary use, and is not intended to diagnose, treat, cure, or prevent any disease.
Can I buy BPC-157 and TB-500 separately?
Yes. DISSOLV LABS supplies BPC-157 and TB-500 as standalone reference compounds in separate 10 mg lyophilized vials. The stack is offered as a consolidated alternative for laboratories conducting combination pathway research.
What compounds are related to the BPC-157 / TB-500 stack?
The stack is commonly referenced alongside the standalone BPC-157 and TB-500 reference compounds, as well as adjacent Recovery-category peptides including GHK-Cu (copper-binding tripeptide) and KPV (α-MSH-derived tripeptide) — all of which are studied within tissue repair and regenerative pathway research domains.
Is a Certificate of Analysis (COA) available?
Yes. Every lot is shipped with a lot-specific Certificate of Analysis documenting per-component purity, identity, component ratio, and analytical methodology. COAs are available to verified research accounts on request.
Who should handle the BPC-157 / TB-500 stack?
The stack is intended exclusively for handling by qualified laboratory research professionals operating within appropriate research facilities. It is not for sale to or use by the general public.
Related Research Compounds
- BPC-157 — body protection compound-derived pentadecapeptide research peptide (standalone)
- TB-500 — Thymosin Beta-4 active fragment research peptide (standalone)
- GHK-Cu — copper-binding tripeptide research compound (glycyl-L-histidyl-L-lysine + Cu²⁺)
- KPV — α-MSH-derived tripeptide research compound (lysine-proline-valine)
For laboratory research use only. This product is not intended for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease. Sale and distribution are restricted to qualified laboratory research professionals operating within appropriate research environments. The purchaser assumes full responsibility for safe handling, storage, and disposal in accordance with applicable institutional, local, and federal guidelines.
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