vitamin b12 oral vs injection Efficacy of different routes of supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis Vitamin B12 | The BMJ
Description
-3, , D

Though this is not an interaction in the traditional sense, it is an adjunctive measure that may improve tolerance of NAD+ therapy

Cyanocobalamin This is the synthetic version of vitamin B12 used in supplements and in the B12 shot

No dose adjustment needed
