TB-500 (Thymosin Beta-4) Research Overview: Muscle Repair & Regeneration Studies (2026)

Research Use Only. TB-500 is a research peptide intended strictly for laboratory and scientific use. It is not approved for human consumption, therapeutic use, or clinical application.

What is TB-500?

TB-500 is the synthetic form of Thymosin Beta-4 (Tβ4), a naturally occurring peptide found in virtually all human and animal cells. It plays a critical role in actin regulation, cell migration, and tissue repair. In preclinical research, TB-500 has been studied extensively for its potential effects on muscle repair, wound healing, and cellular regeneration.

TB-500 in Preclinical Research

The research literature on TB-500 spans multiple tissue and organ systems:

• Muscle repair — TB-500 has been shown in animal models to promote satellite cell activation and muscle fiber regeneration following injury.
• Cardiac tissue — Studies have explored Thymosin Beta-4’s potential role in cardiac repair pathways following ischemic events in rodent models.
• Hair follicle regeneration — Preclinical data suggests TB-500 may activate hair follicle stem cells, making it a subject of dermatological research.
• Wound healing — Research indicates TB-500 promotes keratinocyte and endothelial cell migration, accelerating wound closure in laboratory models.
• Anti-inflammatory pathways — TB-500 has been studied for its potential role in modulating inflammatory cytokine expression in tissue injury models.

Molecular Profile

• Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
• Molecular Weight: 4963.4 g/mol
• Form: Lyophilized powder
• Purity: 99% (HPLC verified)
• Storage: -20°C, protected from light and moisture

TB-500 & BPC-157 Combination Research

TB-500 and BPC-157 are frequently studied together in preclinical recovery models due to their complementary mechanisms — BPC-157 acting primarily on growth factor signaling while TB-500 targets actin dynamics and cell migration. The Wolverine Stack at Peppy University combines both peptides with Reconstitution Solution for laboratory research.

Sourcing TB-500 for Research

Peppy University supplies TB-500 10mg with 99% purity and full HPLC documentation for consistent laboratory research outcomes.

All products at Peppy University are intended strictly for laboratory and scientific research purposes only. Not for human consumption. Research Use Only.