It occurs naturally in the liver and has several functions in the body, acting as a strong detoxifier and antioxidant
"Safest" overstates it, though, because there are no long-term human safety studies
Exp Hematol 104:916 Dulmovits BM, Hom J, Narla A, Mohandas N, Blanc L (2017) Characterization, regulation, and targeting of erythroid progenitors in normal and disordered human erythropoiesis
Original Packaging : Cruise lines commonly recommend prescription medications be in original, labeled pharmacy containers for both domestic and international sailings, and some require it
Ahmad MB, Shameli K, Wan Yunus WMZ, Ibrahim NA: Synthesis and characterization of silver/clay/starch bionanocomposites by green method
It is a small molecule, not a true peptide, even though it is often sold alongside research peptides