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Description
A new study has found that large percentages of older adults are deficient in B12, which is an essential vitamin
Cyanocobalamin: Properties and Indications Cyanocobalamin is a man-made Vitamin B12

2017 Sep Cristiana Paul, David M Brady

Image source Adequate stomach acid and enzymes are required to free B12 from the proteins it is bound to in food

Hesamian, and N
