glutathione supplement canada Liposomal 50 mL L-Glutathione (Reduced), 500 mg, 120
Description
Science 265 (5170), 346355

Iron chelation therapy, using agents like deferoxamine, may help prevent iron-driven lipid peroxidation, although its effects on thyroid hormone synthesis must be carefully evaluated (186)

As known since the seminal studies of Otto Warburg et al

(ii) major medical problems, including cardiac, liver, endocrine, or renal disease

This is not specific to B12 but reflects the sensitivity of the gastrointestinal tract in these conditions
