It works by reducing how much glucose the liver makes and improving how the body responds to insulin
Examples of glutathione precursors include N-acetylcysteine (NAC), alpha-lipoic acid, and milk thistle
Additional modifications were produced to improve the original discovery, of which four emerged as most logical candidates for drug development, including GHRP-6 (His-D-Trp-Ala-Trp-D-Phe-Lys-NH 2 ), Hexarelin (His-D-Mrp-Ala-Trp-D-Phe- Lys-NH 2 ), GHRP-2 (D-Ala-D--Nal-Ala-Trp-D-Phe-Lys) or pralmorelin which was most potent, and ipamorelin (Aib-His- D-2-Nal-D-Phe-Lys-NH 2 ) which persisted in the circulation longer than the other GHRPs 3
Irons R, Carlson BA, Hatfield DL, Davis CD (2006) Both selenoproteins and low Molecular Weight Selenocompounds reduce Colon cancer risk in mice with genetically impaired selenoprotein expression
For a deeper dive into how it works, you can check out our guide on how to test for B12 deficiency at home