Proponents of B12 shots claim they turbocharge the metabolism (read: make you thinner), strengthen the immune system, and help cure fatigue, insomnia, even depression
Gastrointestinal Disorders: Certain gastrointestinal conditions, such as pernicious anemia, celiac disease, Crohns disease, and atrophic gastritis, can impair the absorption of vitamin B12 from food, leading to deficiency
Ensure all samples return negative results for coliform bacteria before considering the line safe for service
doi:10.1007/s00109-016-1488-y Chang CH, Tsai WC, Lin MS, Hsu YH, Pang JHS
So, to ensure your body absorbs the B12 effectively, staying hydrated is key
What changes is the concentration , and concentration determines how many units you draw on your syringe for each dose