US$ 22.75
complex b12 injection Vitamin B Bioniche Injectable 30ml Contains B1, B12, B2 and B6 swine and sheep. Vitamin B Complex & B12
Description
[(accessed on 19 June 2020)];Int

CYANOCOBALAMIN INJECTION, USP 1000 mcg/mL Sterile (Vitamin B12) [Label]

For more details, see our article Homocysteine and Mild B12 Deficiency in Vegans

If you are uncertain about your plans specifics, we are here to assist you

Other recognized medical uses of B12 injections include: Megaloblastic anemia
In other words, the schedule is a sensible default that a clinician can adjust, not a fixed rule you should try to bend on your own
