Key Points The incretins glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are gut-derived hormones that potentiate insulin secretion and contribute to glucose metabolism through a wide range of physiological actions Inhibitors of the incretin-inactivating enzyme dipeptidyl peptidase 4 (DPP-4) and DPP-4-resistant injectable GLP-1 receptor agonists have been developed for the treatment of hyperglycaemia in type 2 diabetes mellitus (T2DM) GLP-1 and other gut-derived hormones might directly and/or indirectly regulate electrolyte and fluid homeostasis by influencing feeding and drinking behaviour as well as electrolyte transport in the kidneys and gastrointestinal tract GLP-1 receptor (GLP-1R) agonists and DPP-4 inhibitors increase natriuresis in T2DM, possibly through overlapping and distinct mechanisms, and might slightly improve renal haemodynamics in the setting of diabetes-related glomerular hyperfiltration Incretin-based therapies seem to directly influence renal physiology and have indirect metabolic and haemodynamic actions that might reduce renal risk in T2DM

As for the three magic abilities of Vitamin C, we again mostly have only the manufacturer's claims, but at least those are very promising
10.1172/JCI72434 113 SmithE
The Challenge of Bioavailability The biggest hurdle in glutathione supplementation is the human digestive system
As with any peptide therapy, it is crucial to obtain it from a reputable 503A compounding pharmacy, like American Wellness Pharmacy, to ensure purity, sterility, and correct dosing
Curious about how tirzepatide works