Daniel Drucker, MD, then a postdoctoral fellow in the Habener lab, characterized the enzymatic activity of GLP-1, while Jens Juul Holst, MD, at the University of Copehagen, simulatenously discovered GLP-1 regulated insulin secretion
It continues to be investigated in diverse areas such as acute respiratory distress syndrome, toxicology, AIDS, aging, oncology, and liver disease
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Its optical isomer D-carnitine has no biological activity and cannot be produced by the body
B-Vitamins: Specifically Liposomal Vitamin B12 + B6 and Folate, which support the methylation cycle necessary for natural glutathione production