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These are common signs people bring up when they ask us about B12: Ongoing tiredness or low energy Trouble concentrating or remembering Pale skin Mood changes or irritability Feeling lightheaded or weak If several of these sound familiar, a simple blood test can help you and your provider decide on the next steps
Source: Awosemo et al., Journal of Pharmaceutical and Biomedical Analysis, 2021
(6) Kannt A, et al
Vitamin B12 is integral to the synthesis of DNA, necessary for cell division and the creation of new cells
Vitamin B12 therapy helps revitalize the body, refresh the mind and renew overall energy
Research-context answer No human study has compared the two
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