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However, it is hard to precisely predict its influence on the energy level of a specific patient
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Vitamin B12 injections begin working almost immediately at a cellular level, though the timeframe for noticeable symptom improvement varies considerably between individuals
While its best-known role is in erythropoiesis (red blood cell formation), its also involved in: DNA synthesis Regeneration of bone marrow, GI lining, and respiratory tract lining Nervous system development and maintenance (11) Prevention of anemia Although a B12 deficiency isnt as common as vitamin D or even folate, it still happens
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