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A consultation with a healthcare professional is recommended to determine whether a B12 deficiency injection is appropriate before travelling

To achieve blood levels of at least 30 ng/mL, adults living at temperate latitudes (think: anywhere with distinct seasons) need 800 to 1,000 IU per day, ideally from vitamin D3, which is more effective than D2

Because of this, a B12 deficiency can interrupt the intricate processes involved in immunity, weakening your bodys defense system against disease

These include painful abscesses or other damages from an incorrect intramuscular injection

It is known to be excreted in human milk

The frequency of the 100 mcg B12 injection then becomes once a month