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As an essential amino acid, it cannot be synthesized de novo by the human body due to a lack of the require metabolic pathway needed for its synthesis
Its important to consult with an experienced injector to get the right results
Typically, people who have had gastric surgery and whose bodies have difficulty absorbing vitamin B12 receive injections or infusions
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This dose is given daily for the first week to quickly fill up body stores
Oral supplements have 2.4 to 2.6 mcg of vitamin B12
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