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Presented for research literature review only Anderer S (2026)
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Is compounded semaglutide from PlexusDx as effective as brand-name semaglutide
Common medications in this class include semaglutide (Ozempic, Wegovy), dulaglutide (Trulicity), liraglutide (Victoza, Saxenda), and tirzepatide (Mounjaro, Zepbound), though tirzepatide is technically a dual GLP-1/GIP receptor agonist
They do not contain GLP-1 or GLP-1 activating ingredients
A critical finding from independent peptide testing: GLP-1 receptor agonists and related peptides show the highest discrepancy rates of any peptide category, with only 27% of supplier-provided COAs exactly matching independent laboratory results
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