name of b12 injections Are Vitamin Shots Right for You? Vitamin B12 is important for the growth and development of red blood cells Cyanocobalamin (b12) Injection 2,000 mcg/mL
Description
22b.2.5 Urinary methylmalonic acid excretion Vitamin B12 serves as a cofactor for methylmalonyl CoA mutase (EC 5.4.99.2) as noted earlier.This enzyme acts in the conversion of methylmalonyl CoA to succinyl CoA (Figure 22b.7)

If you have troubles solving your vitamin B12 deficiency on your own, the next best step is to take what you have learned/tried to your doctor and work with them to solve your health issues associated with vitamin B12 deficiency

Severe reactions are rare, but as with any treatment, its essential to consult a healthcare provider to discuss any concerns

doi:10.1542/peds.2011-3552

Treat a cloudy or gelled vial as a solvent signal rather than a failure, lead with 0.6% acetic acid for hydrophobic peptides like AOD-9604, dilute with bacteriostatic water, and store cold without freezing

If the question is "could this cause acute copper poisoning," the honest answer is that this isn't a plausible mechanism of harm
