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Evidence-based · Educational only•
36+ Peptides indexed•
Free research library•
Free newsletter — subscribe below•
★ = FDA-approved medical indication•
Not medical advice — always consult a clinician•
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Thymosin Beta-4

Also known as: TB-500
Research / Investigational

Thymosin beta-4 is a 43-amino-acid peptide involved in actin sequestration and tissue repair.

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Overview

Thymosin beta-4 is a 43-amino-acid peptide involved in actin sequestration and tissue repair.

FDA Approval Status

Not approved by the FDA. Investigational or intended for research purposes only.

Mechanism of Action

Sequesters G-actin and modulates cell migration; promotes angiogenesis.

Current Research

Preclinical wound healing; small human trials.
Research strength: Preliminary

Potential Medical Uses

  • Investigational only

Potential Benefits

  • Preclinical wound healing
  • Cardiac repair studies

Known Side Effects

  • Limited human data

Contraindications

  • Active malignancy (theoretical)

Drug Interactions

  • Unknown

Administration Methods

  • Subcutaneous injection (research)

Half-life

~2 hours

Reconstitution

Bacteriostatic water.

Storage & Handling

Refrigerate reconstituted.

References & Sources

Frequently Asked Questions

Information on this page is educational and general in nature. It is not medical advice. Consult a qualified healthcare professional before making any medical decisions.