The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN Is BPC 157 Banned? Oral vs. Injectable Forms Explained The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences