side effects from b12 injections Injection do b12 injections have side

The compound prevents NNMT from wasting nicotinamide (an NAD+ precursor) inside the cell

This guide breaks down what sits inside the vial, how the three compounds are thought to work together, what the published research actually shows for each one, and where the honest gaps are

16 In this study, where the children were supplemented daily with two recommended daily allowances (RDA) for 6 months, the effect of vitamin B 12 supplementation was more apparent in children who had evidence of vitamin B 12 deficiency at the start of the study

Dizziness and balance problems might also develop as the deficiency progresses