Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness Which non FDA (United States Food and Drug Administration) approved peptides, such as BPC 157 (Body Protection Compound 157) and TB 500 (Thymosin Beta 500), are likely legitimate for medical use under strict supervision? TLDR; no. BPC 157 is a peptide that is not approved by the FDA, but it seems like our good friends over at the supplement industry marketing team have gotten their hands on People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian BPC 157 for ACL recovery: hype vs. science Adam C. Cady MHS, ATC, CSCS, PA C posted on the topic LinkedIn