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In addition, excess vitamin B12 that is not absorbed in the intestine can change the gut microbiome composition and may cause an overgrowth of intestinal bacteria
Wellness Injections Compare B12, NAD+, glutathione, and vitamin C in one easy wellness injection hub
Metformin induces vitamin B12 malabsorption, which may increase the risk of developing vitamin B12 deficiency, a clinically important and treatable condition
Because it is water-soluble, your body naturally filters out excess through the kidneys and excretes it in urine
Taking on an empty stomach facilitates faster absorption, while taking with food may reduce mild gastrointestinal irritation
Retrieved 15 April 2020
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