In late 2023, the FDA added more than a dozen peptides including both BPC-157 and thymosin alpha 1 to its list of substances that should not be compounded because the agency has identified potential significant safety risks. For BPC-157, the agency warned that the peptide could trigger an immune response
More specifically, the researchers investigated the potential of the peptide in pancreatic islet transplantation (PITx) models, which typically demonstrates limited success due to islet damage that occurs during isolation and from the severe inflammatory reactions caused by the transplantation procedure
Sources FDA: Certain Bulk Drug Substances for Use in Compounding That May Present Significant Safety Risks International Journal of Molecular Sciences: From Regeneration to Analgesia: The Role of BPC-157 in Tissue Repair and Pain Modulation PubMed: Thymosin 4: Potential to Treat Epidermolysis Bullosa and Other Severe Dermal Injuries Europe PMC: Thymosin beta4 Enhances Repair by Organizing Connective Tissue and Preventing the Appearance of Myofibroblasts WADA: The Prohibited List FDA: BeSafeRx Your Source for Online Pharmacy Information MedlinePlus: Talking With Your Doctor Medically reviewed by Dr
Youll want to apply a clean, wet cloth that youve cooled down for this method
The WADA Prohibited List should be referenced to determine which substances are prohibited, but USADA provides a number of drug reference resources to help athletes understand which substances are prohibited
Supports Gut Health: Offer protective benefits to the gastrointestinal lining, potentially assisting in the management of conditions like ulcers or promoting overall gut integrity