Track 07 · the sources

BPC-157 TB-500 References: The Studies and FDA Sources

Every quantitative claim on this site maps to one of these. Peer-reviewed studies first, audited FDA sources for the regulatory record beneath.

How to read this list

These are the BPC-157 TB-500 references this review draws on. Citations [1]-[8] are the peer-reviewed primary studies and recent reviews behind the mechanism, findings, and dosage pages. Citations [9]-[11] are the audited FDA sources behind the Wolverine legal status and FDA 503A category page; each was verified loading and containing the cited text on May 29, 2026.

Where a constituent has only single-compound or full-length-Thymosin-Beta-4 data, the citation says so. No reference here is offered as evidence for the assembled blend, because the combination literature is empty [6]. The complete entries follow.

  1. Staresinic M, et al. Gastric pentadecapeptide BPC 157 accelerates healing of transected rat Achilles tendon and in vitro stimulates tendocytes growth. J Orthop Res. 2003;21(6):976-983.
  2. Hsieh MJ, et al. Therapeutic potential of pro-angiogenic BPC157 is associated with VEGFR2 activation and up-regulation. J Mol Med (Berl). 2017;95:323-333.
  3. Irobi E, et al. Structural basis of actin sequestration by thymosin-beta4: implications for WH2 proteins. EMBO J. 2004;23(18):3599-3608.
  4. Goldstein AL, Hannappel E, Sosne G, Kleinman HK. Thymosin beta4: a multi-functional regenerative peptide. Basic properties and clinical applications. Expert Opin Biol Ther. 2012;12(1):37-51.
  5. Esposito S, et al. Synthesis and characterization of the N-terminal acetylated 17-23 fragment of thymosin beta 4 identified in TB-500, a product suspected to possess doping potential. Drug Test Anal. 2012;4(9):733-738.
  6. Emerging Use of BPC-157 in Orthopaedic Sports Medicine: A Systematic Review. HSS J. 2025.
  7. Mendias CL, Awan TM. Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance. Sports Med. 2026.
  8. Regeneration or Risk? A Narrative Review of BPC-157 for Musculoskeletal Healing. Curr Rev Musculoskelet Med. 2025.
  9. U.S. Food and Drug Administration. Certain Bulk Drug Substances for Use in Compounding That May Present Significant Safety Risks. (Category 2 entries for BPC-157 and "Thymosin beta-4, fragment (LKKTETQ), also known as TB-500"; list entries effective September 29, 2023; verified 2026-05-29.)
  10. U.S. Food and Drug Administration. Bulk Drug Substances Used in Compounding Under Section 503A of the FD&C Act. (Definitions of Category 1 and Category 2 and the 503A/503B bulks-list framework; verified 2026-05-29.)
  11. U.S. Food and Drug Administration. July 23-24, 2026: Meeting of the Pharmacy Compounding Advisory Committee. (Public calendar listing BPC-157 and TB-500 as bulk drug substances being considered for inclusion on the 503A Bulks List; verified 2026-05-29.)