No cardiovascular signals
The amino groups on its molecular chain can tightly bind to negatively charged cell membranes or mucous membranes, enhancing the mucosal permeability of drugs
A study in the Journal of the American Geriatrics Society found that older adults might need more Vitamin B12 because their bodies absorb it less well
A: B12 toxicity is extremely rare because excess amounts are eliminated through urine
(Lond.) 41 (11), 16071614
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