However, in rare casessuch as patients with kidney disease or specific hereditary disorders related to vitamin B12 metabolismhigh doses or inappropriate use could potentially cause complications
These vegetables include broccoli (especially the flowers), kale, turnip greens, rutabagas, cabbage, Brussels sprouts (highest in glutathione), bok choy, and cauliflower
Who should avoid copper peptides While copper peptides are safe for most people, certain populations should exercise caution or avoid use entirely
Use with caution in patients over 60 years old, those with hepatic impairment or mild to moderate renal impairment, glutathione depletion due to metabolic deficiencies, psychosis, diabetes mellitus, arrhythmias or phaeochromocytoma, and in patients taking antihypertensives or vasoconstrictive agents such as ergot alkaloids