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Understanding the relationship between vitamin B12 and gastrointestinal function can help you manage your supplementation safely and effectively
[10] [11] Intramuscular B12 injections (hydroxocobalamin or cyanocobalamin) bypass the digestive system, but UK product information (SmPCs) for hydroxocobalamin injections does list gastrointestinal disturbances, including diarrhoea, as possible adverse reactions, albeit rare
IV shots need careful watching to avoid bad side effects
While we listed two options above, here are three additional supplements worth considering: NOW Foods Methyl B-12 lozenges: With the option to chew or let them dissolve in your mouth, these lozenges provide 41,667% of the DV for vitamin B12
, designed to enhance your overall well-being
US$ 27.83
US$ 22.95
US$ 20.17
US$ 20.06
US$ 25.59
US$ 21.69
