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Description
Endocrinology 134 , 23972403

B12 can be stored in the body

Who Can Benefit from B12 Injections

For instance, the effectiveness of precursor administration on NAD + levels could be improved by PNP inhibition 25

This includes nicotinamide riboside kinases, nicotinamide phosphoribosyltransferase, and other methyltransferases that could confound experimental results

The two bioactive forms of vitamin B 12 are methylcobalamin in cytosol and adenosylcobalamin in mitochondria
