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Description
NPJ Precis Oncol
In December 2024, the FDA issued warning letters to several companies selling peptide products online, citing compounds such as retatrutide along with semaglutide and tirzepatide being marketed under research use only disclaimers while appearing to target consumers seeking weight-loss or performance benefits

2022;10:e00962

The Precision Peptide Genetic Test reveals predispositions in key peptide genes including GLP1R, GIPR, FTO, and MC4R variants
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Lippman et al

PlexusDx offers the Precision Peptide Genetic Test ($99 add-on, $298 standalone) that reveals pathway variants associated with peptide metabolism and response patterns
