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intramuscular vitamin b12 injection Still taking injections? Move over shot. A pill may be just as good B12 vitamin Store How to
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They also produce gas and substances that can damage the gut lining

doi:10.1016/0049-3848(95)00081-2 Zhang X, Wu J, Zhang B
Many doctors unfortunately are completely unaware of the lethal nature of B12 deficiency and pernicious anemia

Ultimately im very confused by this, if someone could give me an opinion
