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FDA Loosens Peptides
- The FDA Pharmacy Compounding Advisory Committee voted on July 23-24, 2026 to loosen restrictions on seven synthetic peptides.
- Health Secretary Robert F. Kennedy Jr., a “big fan” of peptides, supported the change.
- Panel members split, with Elizabeth Rebello voting no over safety and efficacy concerns.
- FDA career scientists warned of insufficient human data, inconsistent manufacturing and possible immune-toxicity.
- Seven of the 14 advisers have financial ties to peptide clinics or online businesses.
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