Which form of vitamin B12 supplement should we take? Cyanocobalamin or methylcobalamin? Which form is best and how can we tell which works best for us? Which form of vitamin B12 does Dr Greger recommend and what form does Dr…
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Which form of vitamin B12 supplement should we take? Cyanocobalamin or methylcobalamin? Which form is best and how can we tell which works best for us? Which form of vitamin B12 does Dr Greger recommend and what form does Dr…