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Deep dives into peptide science — evidence-graded, honestly reported
RFK said peptides are back. The FDA hasn't published the rule change yet. Here's what's actually happening.
The FDA's 2026 peptide reclassification is a regulatory process, not a completed rule change. Seven compounds face PCAC review in July 2026, legal access requires a prescription, and the grey market remains unchanged until the FDA publishes.
Detailed compound profiles with mechanisms, safety data, and dosing protocols
A D-retro-inverso peptide that selectively kills senescent cells by disrupting the FOXO4-p53 survival interaction, triggering mitochondrial apoptosis in aged 'zombie' cells while sparing healthy tissue.
FOXO4-DRI breaks the molecular shield that keeps senescent cells alive. By freeing p53 from FOXO4 sequestration, it triggers selective apoptosis in aged cells, restoring kidney function, testosterone levels, and tissue vitality in preclinical models.
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