vitamin b12 injection vs sublingual Efficacy of versus oral supplementation for the treatment of vitamin B12 deficiency–A prospective randomised open label study Oral vitamin B12 versus intramuscular
Description
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For risks and side effects, read the package leaflet and ask your doctor, doctor or at your pharmacy.
It is almost exclusively contained in animal products such as meat and dairy
Aging: You may also need Vitamin B12 Blood Test if you are an older adult, as aging disrupts the bodys ability to absorb Vitamin B12 and disbalances their nutritional needs
