RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals FDA to weigh easing limits on unproven peptides promoted by RFK Jr. Peptide Dosing Guide 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 BPC 157 Before and After: 1 Amazing Transformation BPC 157 Dosage Calculator & Reconstitution Chart