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lot and expiration date on label Storage: Store at controlled room temperature
Given the lifelong need for B12 therapy in deficiency-prone populations, the selection of the most patient-friendly and economically sustainable option is critical
[1] Particular concerns with multi-dose vials include dosing errors (confusion between mg, mL, or units) and contamination from repeated access
does not constitute medical advice or imply efficacy in humans
Key Takeaways Vitamin B12 plays a crucial role in fertility by supporting healthy egg and sperm development, which is essential for conception
A sore arm, redness or itching near the injection site are common and usually mild
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