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Patients with neurological symptoms require more intensive treatment with alternate-day injections until improvement stops, then every 2 months lifelong
Reviews typically cant control for confounders (diet changes, exercise, stimulant intake, sleep, stress, or other supplements), and negative experiences are often underreported
The trade-off is that glucagon can raise blood glucose in some contexts, which is why the escalation schedule matters
How often do I need vitamin B12 injections
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