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Unit Pack:5 vials

Quick refresher: what B12 actually does Vitamin B12 (cobalamin) is a water-soluble vitamin involved in red blood cell formation, nervous system maintenance, and the methylation reactions that support energy metabolism

In addition to fatigue, a deficiency of B12 can lead to other symptoms like pale skin, headaches, depression, gastrointestinal problems, difficulty concentrating, decreased mental function, mouth and tongue pain or inflammation, and paresthesia in your hands and feet

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Anemia can also be caused by a restricted diet, poor iron absorption, repeated blood testing, or the hemodialysis removal of iron and vitamins

Some of these events were reported in patients without known underlying renal disease