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Time zone changes may affect the weekly dosing schedule, and patients should plan how to maintain consistent seven-day intervals between doses while accommodating their travel schedule
Doctors estimate 1.5% to 15% of people have vitamin B12 deficiency
You can manage common effects like temporary nausea or decreased appetite with a simple dietary adjustment, but more persistent symptoms should be reported promptly
However, absorption decreases significantly as doses increase, and individuals with compromised gut health may absorb only 1-2%
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