Is BPC 157 Legal? Understanding Its Status and Implications Pentadeca Arginate vs BPC 157: Benefits and Differences BPC 157 has a decades long safety record with zero deaths or hospitalizations. Yet, it's unapproved because the FDA process is too expensive and the business model doesn't allow for profit. Approved drugs with Stable Isotope Labeling Based Nontargeted Strategy for Characterization of the In Vitro Metabolic Profile of a Novel Doping BPC 157 in Doping Control by UHPLC HRMS