Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review While BPC 157 is not a recent discovery, it's presently enjoying a mammoth surge in popularity. At this moment, with RFK Jr., wellness influencers, and algorithmically savvy marketeers beating the drum for nonpharmaceutical BPC 157 Sublingual: Does It Really Work? Amino Innovations They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now.