FDA to weigh easing limits on peptides promoted by RFK Jr. NBC 6 South Florida RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals FDA Peptide Update: Category 2 Removals Explained Gray Market Peptides: So Much Hype, So Little Data RFK Jr. and the Perils of Peptides Washington Monthly 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