how often do you need a vitamin b12 injection What Are the Benefits of Injections? vitamin b12 injections how often

For instance, if you are a vegetarian or a vegan, you might need a higher vitamin B12 dose than someone who consumes animal foods

J Neurol 260:28442848 Rispoli V et al (2017) Peripheral neuropathy in 30 duodopa patients with vitamins B supplementation

Additional Technical and Protocol Sources GenScript

Because cobalamin in normally absorbed from food through the gastrointestinal tract, chronic diseases that adversely affect the ability of the intestines to absorb nutrients (inflammatory bowel disease is an excellent example) can lead to cobalamin deficiency

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Long-term effects have not been studied in humans or even in animals beyond short-term protocols