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Description
These cells produce a substance called intrinsic factor, necessary for B12 absorption
Oral vitamin B12 tablets or chewable vitamin B12 supplements for dogs who are able to absorb the vitamin well

Scientific References Cyanocobalamin 50 mcg Tablets Summary of Product Characteristics (emc product 5716)

PMID 10552882

Foods like meat, eggs, dairy products, and fish are excellent sources of vitamin B12
Older people and vegetarians or vegans are also more likely to develop a vitamin B12 deficiency
