b12 injections making me feel worse Why Do I After My Injection? · PA Relief Best B12 Shots in Chicago
Description
Some people are prescribed B12 this way

It is a key player in the formation of red blood cells and the maintenance of the central nervous system

It all comes back to your research question

Rx Vitaminsproudly introduces Rx B12 Forte, in a highly palatable liquid format for easy and convenient oral administration of cyanocobalamin to your patients

Timing relative to exercise also matters

For those with a genuine, diagnosed B12 deficiency causing their fatigue, improvements can sometimes be noticed within a few days to a week
