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This usually involves tearing off the plastic or metal seals to expose the rubber stoppers underneath
Dosing for pernicious anemia or food-bound cobalamin malabsorption is 1000 mcg/day
Signs of low vitamin B12 include: Fatigue Nausea Throwing up Diarrhea Losing weight without trying A sore tongue A yellow tinge to your skin Fuzzy thinking Numbness or tingling in your hands and feet Vision changes Trouble walking or speaking Feeling easily irritated Confusion Depression Many conditions share these same symptoms
Injectable use lacks the same regulatory approval but draws on the same safety mechanisms
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