Not FDA approvedThymosin beta-4 fragmentEducation only

TB-500

Also known as Thymosin beta-4 fragment LKKTETQ

A research-market recovery compound with no established consumer indication and a substantial human-data gap.

Action boundaryeducation onlyPrepare for a clinician

Education and decision support. This release does not generate doses, injection instructions, cycles, diagnoses, prescriptions, or vendor pathways.

What it is

Marketed around cell-migration and repair hypotheses associated with thymosin beta-4 biology.

Not FDA approvedRegenerative / research

TB-500

A research-market recovery compound with no established consumer indication and a substantial human-data gap.

Education only
ReceptorunknownRoutessubcutaneous, intramuscularConfidencelow

Visible for broad education until a goal is selected.

Not FDA approved; no consumer protocol is provided.

Useful for
  • Understanding the evidence gap behind named recovery stacks
  • Preparing questions when a clinic offers TB-500
Not established for
  • An executable recovery protocol
  • Self-injection
  • Human dosing
Evidence receipts
Review evidence