can you inject b12 Vitamin Injections: Good or Bad? what happens if you inject

Age affects both absorption and utilisation of B12, with older adults often experiencing slower responses

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Studies as early as 1998 validate the use of correct oral treatment as being equally effective as injections, with a conclusion that stated: In cobalamin deficiency, 2,000mcg of cyanocobalamin administered orally on a daily basis was as effective and may be superior for raising blood B12 levels as 1,000mcg administered intramuscularly on a monthly basis

17 Screening should be considered in patients with risk factors, and diagnostic testing should be considered in those with suspected clinical manifestations

Vitamin B12 is water-soluble, and excess amounts are generally excreted through urine