Vitamin B12 is naturally found in animal products such as meat, fish, poultry, eggs, and dairy products
Dairy Products : Milk, cheese, and yoghurt contain significant amounts of B12
[36] Vitamin B 12 deficiency is most commonly caused by malabsorption, but can also result from low intake, immune gastritis, low presence of binding proteins, or use of certain medications
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If your practice handles anemia treatment or diagnostics, accurate credentials are vital for payer recognition
My doctor never mentioned side effects from the b12 injections