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Adults get 1000 mcg of vitamin B12 intramuscularly once a week
The references below cite published preclinical research conducted in animal models and in vitro systems
Doctors can diagnose vitamin B12 deficiency can be diagnosed through blood tests, including a complete blood count and methylmalonic acid test, to measure B12 levels and metabolic function
It works by increasing your levels of vitamin B12 so that you can make red blood cells that work properly to carry oxygen around your body
Expired vitamin solutions may have reduced potency and an increased chance of contamination or chemical breakdown
Joseph, MO 483 Issued April 21, 2009 [Internet]
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