b12 hydroxocobalamin injection Compounded Cyanocobalamin (Vitamin B12) Cobalex 2000 B12 Injection (Hydroxocobalamin)

Expired vitamin solutions may have reduced potency and an increased chance of contamination or chemical breakdown

but on a starvation diet of B12 injections,red blood cells will continue to be unable to function correctly and place more demand on folate and ferritin resulting in low levels and deficiency iron and ferritin levels were ok

Summary: Vitamin B12 injections for pernicious anaemia deliver hydroxocobalamin intramuscularly to bypass malabsorption caused by lack of intrinsic factor, rapidly correcting deficiency and preventing neurological damage

Institute of Medicine (US) Panel on Dietary Antioxidants and Related Compounds