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In rare cases, complications such as vein inflammations and infections may occur
The best sources include organ meats, shellfish (especially clams), beef, fish like tuna and salmon, and dairy products like milk, yogurt, and cheese
Elkhal A et al
A licensed Fitish provider reviews every intake
Adults get 1000 mcg of vitamin B12 intramuscularly once a week
Sings of vitamin B12 deficiency include the following: Megaloblastic anemia is a disorder with fewer red blood cells and larger than normal ones
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