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TB-500
Also known as: Thymosin Beta-4 Fragment
Research / Investigational
TB-500 is a synthetic peptide fragment of the naturally occurring protein thymosin beta-4, widely used in preclinical research on wound healing, muscle recovery, and cardiovascular repair.
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Overview
TB-500 is a synthetic peptide fragment of the naturally occurring protein thymosin beta-4, widely used in preclinical research on wound healing, muscle recovery, and cardiovascular repair.
FDA Approval Status
Not approved by the FDA. Investigational or intended for research purposes only.
Mechanism of Action
Promotes actin sequestration, angiogenesis, and cell migration to damaged tissue.
Current Research
Animal studies support wound healing and cardiac repair; human clinical data limited.
Research strength: Preliminary
Potential Medical Uses
- Investigational only
Potential Benefits
- Soft-tissue repair (animal models)
- Reduced inflammation
- Increased cell motility
Known Side Effects
- Injection-site reactions
- Unknown long-term human safety
Contraindications
- Pregnancy
- Active malignancy (theoretical)
Drug Interactions
- Not well characterized
Administration Methods
- Subcutaneous or intramuscular injection (research)
Half-life
~2 hours (peptide fragment)
Reconstitution
Bacteriostatic water.
Storage & Handling
Lyophilized 2–8 °C; reconstituted refrigerated, use within 30 days.
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.