vitamin b12 injection dosage im injection Vita-Jec 1000 mcg/mL Best Vitamin B12 Injection Dose

Less Common Side Effects Fatigue After Vitamin B12 Injection Although Vitamin B12 is typically used to combat fatigue, some individuals may experience increased tiredness post-injection

Gastrointestinal Symptoms A B12 deficiency may cause symptoms such as bloating, gas, nausea, diarrhea, constipation, decreased appetite, and weight loss

By the end of this post, you'll have a better understanding of how to inject Vitamin B12 and the steps you can take to avoid unnecessary complications

Insider's takeaway Vitamin B12 injections are for those with a severe B12 deficiency or conditions that prevent their body from effectively absorbing the vitamin, Moreno says

Without this, contamination risk increases dramatically with each use of the vial