Options include: Fortified foods : Nutritional yeast, plant-based milk alternatives, breakfast cereals, and meat substitutes fortified with B12 (check labels for content) Supplements : Daily supplements of 10 mcg or weekly doses of 2,000 mcg ensure adequate intake, as recommended by the British Dietetic Association The body absorbs approximately 50% of a 12 mcg dose but only about 1% of a 1,000 mcg dose through passive diffusion
If you decide to order injectable nutrition, you can purchase necessary supplies like syringes and sharps containers
It's currently available for research purposes and through physician-supervised wellness clinics in many jurisdictions
Pernicious anemia can sneak up on you
[DOI] [PMC free article] [PubMed] [Google Scholar] 193.Arch JR, Ainsworth AT, Cawthorne MA, et al
Those experiencing brain fog or difficulty concentrating