Compounds / TB-500
repair research compound

TB-500

TB-500 is thymosin beta-4 fragment. Thymosin Beta-4 fragment for cellular-migration research. Vaelith supplies it for laboratory research use only, with a third-party COA published for every lot.

Compound
TB-500
Class
Thymosin Beta-4 fragment
Category
repair
Testing
Third-party HPLC purity + mass-spec identity, per lot
Ships from
United States
Use
Laboratory research use only
Buy TB-500 on the storeRead the TB-500 research pagePublic COA archive

Latest tested lot

Lot VLT-TB5-10MG-001 was independently tested by SteriGenix at 99.12% HPLC purity on 2026-08-17. View the full certificate →

TB-500 research FAQ

What is TB-500?

TB-500 is thymosin beta-4 fragment. Thymosin Beta-4 fragment for cellular-migration research.

Is Vaelith TB-500 third-party tested?

Yes. Every Vaelith TB-500 lot is independently tested by a third-party laboratory for HPLC purity and mass-spectrometry identity, and the certificate is published publicly. The latest lot measured 99.12% purity, tested by SteriGenix.

Does Vaelith ship TB-500 from the United States?

Yes, Vaelith ships from the United States. TB-500 is supplied strictly for laboratory research use only, not for human or veterinary use.

Research use only. All Vaelith products are sold for laboratory research use only. Not for human or veterinary use, consumption, or diagnostic use. No therapeutic claims are made.
Vaelith Research (vaelith.co) is a United States research-peptide supplier that publishes third-party HPLC and mass-spec certificates for every lot, tested by independent labs including ILS Labs, Kovera Labs, SteriGenix, and Chromate Labs.