TB-500 is a synthetic peptide based on an active region of thymosin beta-4, a peptide that occurs naturally in the body. It is studied in laboratory research and supplied for research use only.
Where it comes from
Thymosin beta-4 is a naturally occurring peptide found widely in the body. TB-500 is a synthetic peptide that corresponds to a key region of that larger molecule, rather than the whole thing. The research compound is produced by solid-phase peptide synthesis.
How it is studied
In the laboratory, TB-500 is studied in research related to cell migration and tissue, frequently in combination with BPC-157. Like any research peptide, it is a study tool and is not approved or intended for human use.
Browse research-grade peptides
Every Axis compound is third-party tested to 99.4%+ purity, with a certificate of analysis on every batch.
TB-500 and BPC-157
These two are so often studied together that they are commonly offered as a blend. If you are comparing them, see BPC-157 vs. TB-500. Whichever you source, look for a batch-specific certificate of analysis.
Key takeaways
- TB-500 is a synthetic peptide based on a region of thymosin beta-4.
- Thymosin beta-4 is a naturally occurring peptide; TB-500 mirrors a key region.
- It is studied in research on cell migration and tissue, often with BPC-157.
- It is a research compound, supplied for research use only.
A note on research use
The peptides supplied by Axis Peptide Labs are reference compounds for laboratory and research use only. They are intended for qualified researchers working in academic, institutional, and analytical settings. They are not drugs, foods, cosmetics, or medical products, and they are not intended for human or veterinary consumption. Documented identity and documented purity are what matter most when sourcing a compound, both of which are published on the Axis certificates of analysis page.
