One of the active forms of cobalamin, methylcobalamin, serves as a cofactor for methionine synthase, facilitating the conversion of homocysteine to methionine (20, 25, 72, 73)
However, research is not considered conclusive
such as dizziness, sickness or diarrhoea, then it is more than likely that B12 is unsuitable for your client, although this is extremely rare
B12 deficiency and headaches I have been self injecting now for a good 6 to 8 months and previous to that having one injection
Because your gut is the operating system that every other therapy runs on
Administration frequency: Vitamin b12 Injection For Dogs Is Given Once a Week-Picture Courtesy: PetMD Oral vitamin b12 is given on daily basis to maintain the levels of vitamin b12 in body Vitamin b12 injection for dogs is given once a week, which proves to be convenient for pet owners