youtube b12 injection thigh Vitamin Sites: All You Need to Know Vitamin B12 Self-Administration Tutorial (thigh)

When your body lacks enough B12, it cannot produce red blood cells efficiently, which may lead to anemia

Possible Side Effects Potential side effects include: Nausea Vomiting Diarrhea Headache Fatigue Weakness Loss of appetite A tingling sensation in the feet or hands Redness, swelling, or bruising at the injection site In the event you feel you are in imminent danger or have signs of an allergic reaction, you should contact emergency services immediately

However, you may feel your best with a slightly longer or shorter fasting window

Improve Mood When your B12 is low, you are likely more prone to have a low mood or even symptoms of depression