what is vitamin b12 injection for The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 Injections: What You
Description
I tried my Dr & he agreed but, wanted me to have my B12 level checked again, it was obviously "within range" so I got nowhere
A serum B 12 concentration within the normal limit, ie, above 148 pmol/L, does not exclude deficiency

Burke, J

Cyanocobalamin is distributed into breast milk in amounts similar to those in maternal plasma, and distribution in breast milk allows for adequate intakes of cyanocobalamin by breast-feeding infants
