Glycine is readily identified and absorbed across the intestinal wall, and Albion's glycinate chelates are actually small enough to transport right into the cells themselves
Free Radic Biol Med 47:13291338 Kowalec P, Grynberg M, Pajak B, Socha A, Winiarska K, Fronk J, Kurlandzka A (2015) Newly identified protein Imi1 affects mitochondrial integrity and glutathione homeostasis in Saccharomyces cerevisiae
GLP-1-driven weight loss works more slowly and less dramatically, but it treats the cause rather than overriding it, and it tends to improve testosterone and semen quality instead of suppressing them
Interestingly, the internalized insulin receptor retains its ability to function as a tyrosine kinase, suggesting that it may have additional functions in the signal transduction process