selenium and glutathione peroxidase Proposed catalytic mechanism of peroxidase. Glutathione The glutathione peroxidase family: Discoveries
Description
Neurological Function: Vitamin B12 helps maintain the health of the nervous system

Side-by-side dosing comparison The numbers are not directly comparable because the medications have different mechanisms

Fricker M, Tolkovsky AM, Borutaite V, Coleman M, Brown GC
People who are vegans, older, who have gastrointestinal disorders, and those who do not eat red meat can benefit most from vitamin shots

No bulking agents, mannitol, sucrose, or excipients the visible fill is the active peptide
