Public advisory Unauthorized injectable peptide drugs sold by Prime Research may pose serious health risks Oral Peptides: FAQs on Bioavailability, Safety, and Clinical Use AJMC Andrew Huberman consults an expert to address concerns about the potential risks of peptides BPC 157 and TB 500, particularly their possible link to tumor growth. >> Full story below They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now.