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While vitamin B12 deficiency is rare and most people get enough B12 from their diets, some people may be at greater risk of low B12 levels, including vegetarians and vegans, older adults and people with digestive system conditions, such as Crohn's disease and celiac disease
Asghar, F., Shamim, N., Farooque, U., Sheikh, H., & Aqeel, R
Outcomes in severe hyponatremia treated with and without desmopressin
Do they provide third-party testing for purity, potency, and sterility
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