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This vitamin actually plays a key role in red blood cell formation
Zhang, Y
Cureus / PMC (2024) 9
Some users take higher doses, particularly for acute healing situations
For active B12 deficiency, most clinicians recommend weekly or biweekly shots for the first 4 to 6 weeks, then a maintenance shot every 1 to 3 months
[14] [15] Patients with significant anaemia require monitoring of serum potassium, particularly during loading doses
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