For SC injections, the medication is placed in the soft, fatty tissue directly beneath the skin, with the needle angled at roughly 45 degrees
B-12 Strengthens Your Immune System Vitamin B-12 strengthens your immune system and protects you from diseases
If side effects do occur, they are generally mild and may include: Pain, discomfort, swelling, or redness at the injection site Diarrhea Headache Bloating Nausea Numbness or tingling Serious side effects are rare and may include: Confusion Dizziness or fainting Muscle pain, cramps, or weakness Extreme thirst Facial flushing Frequent urination Palpitations Fatigue Difficulty breathing Coughing or noisy breathing (wheezing) Extreme pain, swelling, warmth or tenderness in one leg Difficulty swallowing Rash Itching over the body If you experience serious side effects, contact your doctor right away
If you follow a vegan diet, have gut issues, or take certain medications, talk to your doctor about checking your B12 levels
