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Vitamin B12 is also added to some breakfast cereals, breads, and other fortified food products
The USDA Agricultural Research Service used the 148 pmol/L threshold in their national prevalence studies, and the NIH Office of Dietary Supplements acknowledges that lab reference ranges can vary between institutions
Our company sells research products exclusively to qualified researchers and laboratories for in vitro and laboratory use
13 / 13 Talk to your doctor about B12 supplements, both during pregnancy and breastfeeding
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