how often is vitamin b12 injection Best Site: Administering B12 Shots Are B12 Shots Safe? Royal

Sleep loss is a metabolic disorder

If you experience any of these side effects, stop taking the supplement and consult your doctor

Rev ., 3 , CD004655

doi: Ng FM, Sun J, Sharma L, Libinaka R, Jiang WJ, Gianello R

Sources of B12 include: Eggs Meat - especially beef and organ meats Fish - especially oysters, clams, sardines, salmon and tuna Dairy Tempeh Spirulina Yes, I know - theres not many plant sources here, and thats because B12 is made from a bacteria which accumulates in animals, and can be found in tempeh due to the fermentation process, which develops the specific bacteria required to make B12

The answer is nuanced and depends entirely on which type of shot you are considering, whether you are B12 deficient, and what you are hoping it will do