'People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian RFK Jr. and the Perils of Peptides Washington Monthly The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN Most people who talk about side effects from BPC 157 dont realize the problem isnt the peptide itself. The issue is that theyre getting unsterile, contaminated products from low quality research