Overview of TB-500

TB-500 is a synthetic version of the active region of Thymosin Beta-4 (Tβ4), a naturally occurring protein found in nearly all human and animal cells. Originally isolated from the thymus gland, Tβ4 plays a fundamental role in cellular repair, migration, and differentiation. TB-500 represents the 17-amino-acid active fragment that drives most of the parent protein’s regenerative properties.

Each vial available from SteroidsCanada.is contains 5mg of lyophilized TB-500, manufactured to rigorous pharmaceutical-grade standards and independently verified for purity exceeding 98% via HPLC analysis. This makes it an ideal choice for qualified researchers and laboratory professionals seeking dependable, high-quality peptides for tissue repair peptide research applications.

Mechanism of Action

TB-500 works primarily by binding to and sequestering G-actin, the monomeric form of the cytoskeletal protein actin. This action regulates cellular architecture and motility, allowing cells to migrate effectively to injury sites. Additionally, TB-500 upregulates VEGF and other angiogenic factors, and modulates inflammation pathways that have been studied extensively in regenerative biology and cardiac repair research.

Key Research Applications

Product Specifications

Reconstitution Guidelines

TB-500 is supplied as a lyophilized (freeze-dried) powder that must be reconstituted with sterile bacteriostatic water (0.9% benzyl alcohol) before use in research applications. The recommended reconstitution volume for this vial is 2mL of bacteriostatic water, which yields a concentration suitable for precise research dosing.

Reconstitution Math — Quick Reference

If you add 2mL of bacteriostatic water to this 5mg vial:

On a standard 100 IU insulin syringe, here’s what each measurement equals for research reference:

Reconstitution Best Practices

• Use sterile bacteriostatic water (0.9% benzyl alcohol preservative)
• Add diluent slowly along the vial wall — never directly onto the peptide cake
• Gently swirl to dissolve — never shake the vial vigorously
• Allow the peptide to fully dissolve before drawing any dose
• Store reconstituted vials at 2–8°C (refrigerator)
• Use reconstituted peptide within 28–60 days depending on specific research requirements
• Always use sterile technique when drawing from the reconstituted vial

Research Protocol Guidelines

Research protocols often use loading doses (2-2.5mg twice weekly for 4-6 weeks) followed by maintenance (2mg weekly).

Typical Research Timeline

• Week 1-3: Loading phase — elevated plasma levels in research
• Week 4-6: Peak tissue migration and repair marker observations
• Week 7-8: Transition to maintenance research phase
• Week 9-12: Sustained maintenance effects in long studies

Individual research results vary based on protocol design, specific research objectives, and research model characteristics. The above timeline represents commonly observed patterns in published research literature.

Research Stacking Protocols

In research applications, TB-500 is often studied in combination with complementary research peptides to investigate pathway interactions. Common research combinations include:

• TB-500 + BPC-157: Gold-standard tissue repair research combination
• TB-500 + GHK-Cu: Connective tissue and skin research
• TB-500 + IGF-1 LR3: Muscle tissue repair research models

Any research stacking protocol should be designed based on specific investigative objectives and informed by current scientific literature.

Why Choose SteroidsCanada.is?

• ✅ Pharmaceutical-grade TB-500 — lab tested for purity and potency
• ✅ Discreet shipping across Canada — plain outer packaging always
• ✅ Proper cold-chain handling to preserve peptide integrity
• ✅ Same-day dispatch on orders placed before 2PM EST
• ✅ COA available on request for every batch and SKU
• ✅ Secure payment — Interac E-Transfer and cryptocurrency
• ✅ Free shipping on all orders over $600 CAD
• ✅ Competitive Canadian pricing with no hidden fees
• ✅ Responsive customer service and reliable restocking