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Because B12 is water soluble, your body does not store it, so it needs to be replenished on a consistent basis
Biochemical properties
After initial repletion, a maintenance dose is given, often 1,000 mcg intramuscularly every month or every 2 to 3 months, to prevent recurrence of deficiency
They're a gateway to optimizing your health, improving cognitive function, and reawakening a sense of vitality
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