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BPC-157/TB-500

BPC-157 / TB-500

(127 reviews)

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Pentadecapeptide Thymosin Beta-4 Tissue Repair Blend
BPC-157/TB-500 blend combines two powerful peptides. BPC-157 is a pentadecapeptide derived from human gastric juice, while TB-500 is a synthetic version of thymosin beta-4. This combination is popular in tissue repair research.
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Required to reconstitute lyophilized peptides before use in research.

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2

PEPTIDE BLEND

Synergistic compounds

15

AMINO ACIDS

BPC-157 sequence

900+

STUDIES

Combined research

99%+

PURITY

HPLC verified

  • Blend ratio: 1:1
  • Appearance: White lyophilized powder
  • Storage: Store at -20°C
  • Purity: ≥99% (HPLC)
  • Third-party tested
  • Research Use Only
  • Clinical Research Results

Key findings from published peer-reviewed research studies.

2

Synergistic Peptides

900+

Combined Studies

1:1

Optimal Blend Ratio

0

Toxic Effects Found

Synergistic Tissue Repair

Combined BPC-157/TB-500 showed enhanced healing outcomes versus either peptide alone

Preclinical research demonstrated that the combination leverages complementary mechanisms—BPC-157’s cytoprotective properties with TB-500’s pro-angiogenic effects—resulting in accelerated tissue recovery.

Tendon & Ligament Recovery

Accelerated healing of tendon injuries in preclinical models

BPC-157 promoted tendon-to-bone healing while TB-500 enhanced cellular migration to injury sites, together providing a comprehensive repair response in connective tissue models.

Gastrointestinal Protection

BPC-157 demonstrated significant gastroprotective effects

Derived from human gastric juice, BPC-157 showed protective and healing effects on various GI injury models, including ulcers, fistulas, and inflammatory bowel conditions.

Anti-Inflammatory Synergy

Dual peptide blend showed enhanced anti-inflammatory response

The combination modulated multiple inflammatory pathways including NO system, prostaglandins, and dopaminergic system, providing broader anti-inflammatory coverage.

  • Safety Profile
Safety information based on available preclinical and clinical data.

No

Toxic Effects

Safe

Blend Compatibility

21d

Reconstituted Stability

BPC-157 Safety

Preclinical studies show a very wide therapeutic index with no reported toxic effects even at high doses. LD50 has not been reached in animal studies.

TB-500 Safety

Well-tolerated in preclinical models with no significant organ toxicity or adverse hematological effects observed.

Blend Compatibility

No adverse interactions between BPC-157 and TB-500 have been reported. The 1:1 blend ratio is the most commonly studied combination.

Storage

Lyophilized blend is stable for 24+ months at -20°C. Reconstituted solution should be used within 21 days when stored at 2-8°C.

Research Considerations

For research use only. Individual peptide dosing protocols should be followed when designing combination studies.

Disclaimer: This product is intended for research use only. Not for human consumption, therapeutic use, or diagnostic purposes.

  • Compound Information
Detailed chemical and physical properties.
MW

~6,420 Da

Blend

1:1 Ratio

Purity

≥99% each

Endotoxin

<0.1 EU/mg

Blend Components BPC-157 + TB-500 (1:1 ratio)
BPC-157 CAS 137525-51-0
TB-500 CAS 77591-33-4
BPC-157 Sequence 15 amino acids (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val)
TB-500 Length 43 amino acids
Combined MW ~6,420 g/mol
Appearance White lyophilized powder
Solubility Soluble in sterile water, bacteriostatic water
Purity ≥99% each component (HPLC)
Endotoxin Level <0.1 EU/mg
  • Frequently Asked Questions
Common questions about Tirzepatide.

Why combine BPC-157 and TB-500?

These peptides work through complementary mechanisms. BPC-157 is primarily cytoprotective and promotes nitric oxide-mediated healing, while TB-500 promotes angiogenesis and cell migration. Together, they provide a more comprehensive regenerative research tool.

What is the blend ratio?

Our BPC-157/TB-500 blend uses a 1:1 ratio by weight, which is the most commonly cited combination in published research protocols.

Can these peptides be used separately?

Yes. We also offer TB-500 as a standalone product. The blend is designed for researchers who want the convenience of a pre-mixed formulation for combination studies.

How should the blend be reconstituted?

Reconstitute with bacteriostatic water by gently adding solvent to the vial. Allow to dissolve completely without shaking. Store reconstituted solution at 2-8°C.

What quality controls apply to the blend?

Each component is individually synthesized and tested via HPLC before blending. The final product undergoes additional purity, identity, endotoxin, and sterility testing.

  • Sources & References

Peer-reviewed publications and reference materials.

Stable gastric pentadecapeptide BPC 157: novel therapy for traumatic brain injury

Tudor M, Jandric I, et al.

Pharmaceuticals (2020)

DOI: 10.3390/ph13060142

BPC-157 and its role in tissue healing and regeneration

Sikiric P, Rucman R, et al.

Current Pharmaceutical Design (2018)

DOI: 10.2174/1381612823666171010151010

Thymosin β4: a multi-functional regenerative peptide

Goldstein AL, Kleinman HK

Expert Opinion on Biological Therapy (2015)

DOI: 10.1517/14712598.2015.1018417

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Our products are strictly intended for laboratory research use only. Not for human or animal consumption. By purchasing, you confirm that you are a licensed researcher or purchasing for research purposes.

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By purchasing from Vionex Peptides, you acknowledge and agree to the following terms:

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