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Catching a B12 deficiency early is so important, as untreated low B12 can lead to anemia or even lasting nerve damage
Squirting BAC water directly onto the powder hard
High doses of pantothenic acid have been reported to compete with biotin uptake in the intestines (because they share a transport mechanism)
A B12 deficiency can happen due to age, low absorption, low IF levels, or diet
The methodological quality of the included studies, as assessed through the Jadad and NewcastleOttawa scales, varied from moderate to high, while the GRADE assessment indicated moderate certainty of evidence for serum vitamin B12 increase and low certainty for homocysteine reduction