thymosin β4-related peptide · tissue-repair research
TB-500, in research terms
Also known as thymosin β4 fragment.
TB-500 is a synthetic peptide related to thymosin β4, a naturally occurring protein involved in cell structure. In repair research it is the counterpart to BPC-157 — associated with a different pathway, which is why the two are so often studied together.
what it is
TB-500 is a synthetic fragment related to thymosin β4. It is studied in the same repair & recovery range as BPC-157, but for a distinct set of associations.
the mechanism, at a research level
TB-500 is studied for its associations with actin regulation and cell migration — the cytoskeletal machinery cells use to move and organise. That cytoskeletal theme is different from the cytoprotection/angiogenesis theme associated with BPC-157.
why it's paired with BPC-157
Because TB-500 and BPC-157 map to complementary repair pathways, combining them lets a single research model cover both at once — the basis of the BPC-157 + TB-500 pen.
verifying identity and purity
As a component of a blend, TB-500's identity and proportion should be verifiable on the certificate of analysis. Every pen ships with an independent, batch-specific COA — see how to read a COA.
research use only
This compound is supplied strictly for in-vitro and laboratory research use only. It is not a medicine, is not for human or veterinary consumption, and nothing on this page is dosing, medical or treatment guidance. Any effect described is stated in the context of published research, not a claim about use.
where to find TB-500
TB-500 is supplied in the following research pens — pre-filled, batch-numbered and independently assayed. Save one to your list and we'll email you the moment it's available in your country.
