FDA scientists flag concerns with peptides, the trendy molecules RFK Jr. supports
Synthetic peptides, often taken by injection, are growing in popularity among patients seeking to optimize health and longevity. Yet FDA scientists point to a dearth of evidence supporting their use.
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NPR News
30 Jun 2026 11 hours ago 1 min read
NPR News โ 30 June 2026
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FDA scientists flag concerns with peptides, the trendy molecules RFK Jr. supporโฆ
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Synthetic peptides, often taken by injection, are growing in popularity among patients seeking to optimize health and longevity. Yet FDA scientists po