The centroided data were searched using a custom Python script Mighty_skeleton v.0.0.2 and peak heights were extracted from the mzXML files based on a previously established library of metabolite retention times and accurate masses adapted from the Whitehead Institute 69 and verified with authentic standards and/or high resolution MS/MS spectral manually curated against the NIST14MS/MS 70 and METLIN (2017) 71 tandem mass spectral libraries
GHK-Cu Skin Serum $29.99 GHK-Cu Serum (1 oz) Research-grade 1% copper peptide topical
Retatrutide is an investigational triple incretin receptor agonist that simultaneously activates glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP), and glucagon receptors
Side effects are generally mild, but may include temporary scalp redness, dryness, or irritation at the application site
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