Any reputable provider should screen for cobalt allergy before administering a B12 injection
Lu C-X, An X-X, Yu Y, Jiao L-R, Canarutto D, Li G-F, et al
This capability is particularly valuable for treating conditions that require intracellular drug delivery
NAD+ and mitochondrial biogenesis NAD+ works as a vital cofactor that changes metabolism, activates sirtuins, and keeps mitochondrial fitness through mechanisms like the mitochondrial unfolded protein response
Patients with certain medical conditions should exercise caution: those with Leber's hereditary optic neuropathy (a rare genetic condition) may experience optic nerve damage with high-dose cyanocobalamin
Avoid heavy exercise for at least 24 hours