A lack of it can cause tiredness, changes in the nervous system, and megaloblastic anemia
Some prescriptions will be less regular, only twice per month, once every three weeks, or once every three months
In addition to cognitive function and energy levels, B12 supplements have been associated with a range of other health benefits
Medina-Lezama J, Zea-Diaz H, Morey-Vargas OL, Bolaos-Salazar JF, Muoz-Atahualpa E, Postigo-MacDowall M, Corrales-Medina F, Valdivia-Ascua Z, Cuba-Bustinza C, Paredes-Daz S, Villalobos-Tapia P, Chirinos-Pacheco J, Goldberg RB, Chirinos JA
Ren J, Anversa P
Continue reading to learn about when to take vitamin B12, how much is safe to take, and how it can benefit your overall health