b12 deficiency injection dosage Vitamin B-12 5000 mcgInjection B12 Shots Dosage for Adults:

Key Ingredients: B12

A B12 deficiency injection delivers vitamin B12 directly into the muscle so that the body can absorb it efficiently

Vitamin B12 shot side effects Most people tolerate vitamin B12 injections well, but possible side effects include: Mild: soreness or redness at injection site, mild diarrhea, nausea, headache, itching Rare but serious: allergic reactions (rash, swelling, difficulty breathing), low potassium (hypokalemia), dizziness or heart rate changes Get emergency medical help if you have signs of an allergic reaction to Vitamin B12: hives

With regular treatment, many people find that they no longer feel fatigued or weak, and some even report that their lungs function better after B12 treatments

Typical cycles run 4 to 12 weeks