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Alfthan G, Aro A, and Gey KF (1997)
Although the mechanism is not clear, research in animals suggests that riboflavin deficiency may impair iron absorption, increase intestinal loss of iron, and/or impair iron utilization for the synthesis of hemoglobin (16)
By treating this process with the seriousness it deserves, you ensure that the data you generate is built on a foundation of stability, accuracy, and purity
While the body absorbs these precursors well, some people opt for intravenous glutathione under medical supervision for direct delivery
Patients seeking B12 testing or treatment should consult their GP, who can arrange appropriate blood tests (serum B12, full blood count, folate, and if indicated, intrinsic factor and parietal cell antibodies) and prescribe treatment if deficiency is confirmed
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