How does the Peptide BPC 157 Work? Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review BPC 157 has already hit the mainstream, but should it hit your bloodstream? Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body. Antinociceptive Effect of BPC 157 in the Formalin induced Pain Model