People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 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 They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News