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You Have Questions, We Have Answers Oral B12 can lose potency as it moves through the digestive system
ISSN 2168-6106
According to a study published in PubMed Central (National Institutes of Health), intravenous administration of vitamin B12 provides a faster increase in B12 levels compared to oral supplementation, making it a potentially better option for patients with severe deficiency
B12 injection benefits may include supporting many essential aspects of health: Energy Production: Helps convert food into usable energy
Side effects are rare and typically mild