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Stay hydrated, especially given potential gastrointestinal effects
Size: 1 mL
While I have never used expired b12 vials since a pharmacist told me not to I have used multi-use vials after 28 days when they are supposed to be discarded and unrefrigerated once opened as well
Vitamin B12, also known as cobalamin, is a water-soluble vitamin essential for: Red blood cell formation Nervous system health DNA synthesis Brain function Energy metabolism A lack of vitamin B12 can lead to symptoms such as fatigue, depression, and memory problems, and if left untreated, it may even cause lasting neurological damage
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