injection vit b12 cyanocobalamin to 1000 mcg Injection, USP 30000 Mcg/30 mL (1000 Mcg/mL) 30 mL Vial Cyanocobalamin is a man Vitamins Injections - Vitamins A,

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The most important natural source of vitamin B12 is animal products and deficiency of vitamin B12 most commonly appears as pernicious anaemia

Usually, doses are between 1,000 to 2,500 mcg per shot

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Recommended as a monthly injection, Vitamin B12 can also improve fatigue, boost the immune system, regulate sleeping patterns and circadian rhythm, and even help with weight loss

(More information) Vitamin B 12 deficiency is commonly associated with chronic stomach inflammation, which may contribute to an autoimmune vitamin B 12 malabsorption syndrome called pernicious anemia and to a food-bound vitamin B 12 malabsorption syndrome