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The vitamin is found in seafood, meat, milk, and eggs, so vegetarians and vegans are at risk
How Do You Know That You Are B12 Deficient
Deviating from that schedule either skipping shots or getting too many can reduce effectiveness and increase the risk of side effects
Why Hospira Pfizer
Important information The information provided is for educational purposes only and is not intended as medical advice
Injections ensure your body gets maximum effectiveness compared to oral supplements that may lose potency during digestion
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