TB-500 5mg is a laboratory research peptide associated with research into thymosin beta-4–related biological activity. Pharmapeplabs provides product information for research purposes only and does not represent TB-500 as an FDA-approved medicine or as a treatment for any medical condition.
Key Product Information
- Product: TB-500
- Quantity: 5mg
- Category: Research peptide
- Related peptide: Thymosin beta-4
- Use: Laboratory research only
- Human use: Not approved
- Supplier: Pharmapeplabs
TB-500 should not be presented as an approved therapeutic product. Researchers should independently verify applicable regulations, analytical specifications, handling requirements, and institutional policies before working with this material. The Australian Sport Integrity agency lists thymosin beta-4/TB-500 as prohibited in sport, including under the 2026 prohibited list.
For research use only. Not for human consumption.
TB-500 is commonly described as a synthetic peptide fragment related to thymosin beta-4. Scientific and regulatory sources have identified concerns surrounding the characterization, purity, immunogenicity, and limited human safety data associated with TB-500 products.
The TB-500 5mg format is intended for qualified laboratory and research applications where appropriate facilities, analytical procedures, and regulatory requirements are in place.
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