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
It helps the pancreas produce just the right amount of insulin after meals, which lowers blood sugar by moving glucose into the cells
You will not have to worry about getting too much when you receive your B12 injections in Cary
This method helps B12 reach the muscles directly, avoiding issues with oral supplements
metabolism, cellular bioenergetics, and metabolic physiology