b12 injections im or sc Vitamin B-12 Cyanocobalamin Injection Cyanocobalamin Injection – 1000 mcg/mL

In those cases, the daily intake of B12 isnt able to keep up with the B12 the body is using

Common vitamin b12 injection side effects include pain or swelling at the injection site, mild diarrhea, and itching

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

With specialized medication to treat nausea, an anti-inflammatory, and a pro-motility agent to aid in fast recovery

Subjectively, adequate B12 manifests as maintained energy levels, absence of neurological symptoms like numbness or tingling, and normal cognitive function