how do you inject b12 Best Vitamin Injection Sites Safe B12 Injection Guide at

Even if a person is not deficient in Vitamin B12, as defined by a blood test, the symptoms of a B12 deficiency may include: Feeling weak or tired Problems with vision Headaches Pins and needles Reduced mental functions Wish to check you vitamin B12 levels

Common side effects include, but may not be limited to: _ pain or redness at the injection site mild diarrhea itching feeling of flushing or swelling all over the body nausea headache drowsiness mild numbness or tingling Serious side effects may include: signs of an allergic reaction difficulty with balance or coordination decreased sense of touch For a comprehensive understanding of all potential side effects, consult a medical professional

People most commonly take this vitamin as supplementation for their health if their doctor or provider tells them they are low

While oral supplements are a common choice, they arent always effective if your body has trouble with absorption, making it difficult to get the full benefit