For most people with a vitamin B12 deficiency, oral supplements are an effective way to bring your levels up to normal, says Foxx, and research backs this up (2)
This means abnormally large red blood cells the opposite of iron deficiency anemia
Fortified cereals:Another answer to the question "Where is vitamin b12 found?" cereal, as these are an option for vegetarians
World Journal of Gastroenterology, 23(48), 8465-8488
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Vitamin B12 is a vital nutrient that plays a significant role in the production of red blood cells, nerve function, and DNA synthesis