why vitamin b12 injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Methylcobalamin Injection (Vitamin B12) |

Abdominal or stomach pain difficulty breathing swelling of your face, lips, tongue, or throat Diarrhea While there is some side effect of gaining weight but with its lack of quality research, B12 shots are being offered at some clinics for a weight-loss program that provides more energy and boosts metabolism, helping shed unwanted pounds

This will force your pancreas to make more insulin and make your blood sugar levels go up over time

Which vitamin injection is best

Gastrointestinal symptoms Tongue soreness, appetite loss, and constipation have also been associated with vitamin B 12 deficiency

Many patients notice improved energy levels and reduced fatigue within 12 weeks of starting intramuscular B12 injections