Research Overview · Research Use Only

TB-500: research overview

TB-500 is a synthetic peptide based on a fragment of thymosin beta-4, a naturally occurring protein involved in cell building and repair. It sits in the healing and recovery category and is one of the peptides most often studied alongside BPC-157.

What is TB-500?

TB-500 is a synthetic version of an active region of thymosin beta-4. Thymosin beta-4 is found widely in cells and is associated with actin regulation, a process central to cell movement and structure. In the research literature TB-500 is grouped with the repair and recovery peptides and used as a reference compound in tissue-repair studies.

What research has explored

In preclinical (laboratory and animal-model) research, TB-500 has been investigated for its interaction with cell-migration, angiogenesis, and tissue-repair pathways. These are research findings, not established human outcomes; TB-500 is not approved for human use and is studied as a research material only.

The Wolverine blend

TB-500 is frequently studied together with BPC-157, and the two are combined in a popular research blend:

• Wolverine - TB-500 combined with BPC-157, pairing two repair-focused peptides in a single vial for recovery research.

You will find TB-500 on its own and in the Wolverine blend in the research peptide catalog. See the companion BPC-157 overview for the other half of the blend.

Forms & handling in the lab

TB-500 ships as a lyophilized (freeze-dried) powder, commonly in 10 mg research vials. Before use it is reconstituted with bacteriostatic water; the water volume you add sets the concentration in mg/mL.

Storage & stability

• Lyophilized powder - most stable form; keep frozen or refrigerated and protected from light until reconstituted.
• Reconstituted solution - refrigerate at roughly 2-8 °C; as a general research guideline, use within about 28 days.
• Avoid repeated freeze-thaw cycles, heat, and shaking, which can degrade the peptide.

Frequently asked questions

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