Are Peptides Safe? What Older Adults Need to Know 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, RFK Jr.'s peptide push could unleash risky drugs STAT First Opinion FDA to weigh easing limits on unproven peptides promoted by RFK Jr. The Peptide Moment: How FDA's Regulatory Reversal Creates Risk and Opportunity for Venture Capital and Private Equity Guidepost Solutions Is BPC 157 Legal? Understanding Its Status and Implications