
Joint & Tissue Support
TB-500
Overview & research context
- •Synthetic fragment related to thymosin beta-4.
- •Studied in preclinical tissue research.
- •Human safety and effectiveness are not established.
Regulatory status
Investigational research compound. Not approved by the FDA for human use.
Product education
Mostly studied in cells and animals

Illustrative educational image
Cells and tissue repair
Many studies use the full thymosin beta-4, not the smaller piece often called TB-500. Their results cannot be treated as the same.
This image shows the topic being studied. It does not show a person's results or recommend a treatment.
What is it?
TB-500 often refers to a small piece of a substance called thymosin beta-4. That piece and the full substance are not the same thing.
What are researchers studying?
Early studies look at how cells move and how wounds repair. Many studies mentioned alongside TB-500 actually studied the full thymosin beta-4, not the smaller piece.
What should you keep in mind?
Results for the full substance cannot be claimed for a smaller piece. Product names vary, so the exact contents of this vial need separate confirmation.
Educational references
These links help explain the research. They do not confirm what this vial contains, its quality, approval or results. A study is not a recommendation to use a product.
Important safety information
Information on this website is provided for general educational purposes only and does not constitute medical advice. Product availability, regulatory status, and eligibility vary. Certain substances may be investigational or not approved by the FDA for human use. Consult a licensed healthcare professional regarding medical treatment.
FAQ
Can I buy this online?
No. This website is informational only and does not sell products. Contact us for educational information.
Do you provide dosing instructions?
No. Please consult a licensed healthcare professional regarding any treatment.
Is this product FDA-approved?
See the regulatory status above. Many research compounds are not approved for human use.
