vitamin b12 injection action How to Give a B12

in this form it is essential for conversion of methylmalonate to succinate and synthesis of methionine from homocysteine (a reaction which also requires folate)

94,95 All of the studies had small sample sizes, and study details are mostly not well reported

People have reported everything from a sore, red tongue (glossitis) and ringing in the ears (tinnitus) to feeling an internal buzzing sensation or even experiencing visual disturbances

Use during pregnancy and lactation should be limited to cases where the benefits outweigh the risks, as high-dose parenteral administration has not been fully studied in these populations