BPC 157 Erectile Dysfunction: What the Evidence Shows and Practical Considerations Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs BPC 157 Peptide Erectile Dysfunction: What the Evidence Actually Shows 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? Does BPC 157 Cause Erectile Dysfunction?