are b12 injections or tablets better more effective than can you take b12 tablets instead of injections Vitamin B12 injections vs tablets: which is Getting The Best Out Of

The NIH factsheet explains that no tolerable upper intake level has been set for B12, because it has a low potential for toxicity in healthy people

He recommends one of the following locations: Abdomen For subcutaneous injections, the skin a couple of inches left or right of the belly button is ideal since its easy to pinch, which pulls fatty tissue away from the musclea good idea since youre not aiming for the latter in this approach

This may continue for several weeks or even months, as neurological recovery is often slower and more variable than haematological response

Many older adults develop atrophic gastritis a condition that reduces stomach acid even further