can you give blood if you have b12 injections Vitamin in Fort Lauderdale Vitamin B12 Injection Dosage for

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

Blood Levels Return to Normal 3 to 4 Weeks A blood test after 3 to 4 weeks of treatment usually shows B12 levels back in the normal range

Vitamin B12 is an important nutrient, and deficiencies often result from poor absorption or insufficient dietary intake or previous operations

Baltimore vitamin supplement specialist, Eric Nager, M.D

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