The peptide problem: Hype is outrunning the evidence RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you New: An FDA decision to place 19 peptides on the unsafe list was supported by numerous documented safety concerns, former officials said. Even though demand for peptide therapies has exploded since then, The Peptide Moment: How FDA's Regulatory Reversal Creates Risk and Opportunity for Venture Capital and Private Equity Guidepost Solutions Everyone online is suddenly injecting peptides. But almost nobody understands the scienceor the regulation. The FDA recently shifted several peptides off the Category 2 safety risk list tied to compounding rules. First, that