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Taking these B12 supplements when you arent deficient may cause side effects like: nausea vomiting headache diarrhea tiredness feeling weak tingling or numbness in your extremities If you notice any of these side effects, stop taking B12
Subcutaneous injection basics Use insulin syringes, typically 29-31 gauge with 0.5 inch needles
Individualized Maintenance Schedules While most get 1,000 mcg monthly, some may need different schedules
all helping to lower inflammation levels over time
Qu W et al
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