how good are b12 injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Sublingual B12 vs. B12 Injections:

Our vitamin injections deliver essential nutrients directly into your bloodstream for maximum absorption and immediate results

B12 is required for red blood cell production

I had no symptoms of deficiency

Many nutrients have their action INSIDE the cell, which means that testing serum and blood levels just give us an indication of what may be available but that is assuming everything else is working properly: cellular activity, enzyme activity, receptor activity, etc

Previous reports that megadoses of vitamin C destroy vitamin B 12 have not been supported (147) and may have been an artifact of the assay used to measure vitamin B 12 status (21)

The plunger handle of the injector operates by engaging gears, which in turn drives a screw thread to move radially