A health warning about unregulated peptides has been issued by Australia's drug regulator but doctors say more action is needed. Reporting by national health equity reporters Caitlyn Gribbin and Rachel Carbonell, ABC Is the lack of human data in BPC 157 a red flag? If a drug could actually knit torn tendons back together in weeks, a trillion dollar pharmaceutical industry probably wouldn't bury BPC 157 has already hit the mainstream, but should it hit your bloodstream? BPC 157 for athletes and injury treatment: Science, safety, and legal concerns They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now.