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
That's why we make this simple: Quick in-office injections administered by our nurses Clear treatment plan with no guesswork Professional support whenever you have questions Flexible scheduling that works with your life You don't have to become an expert in peptide therapy
What medical conditions can benefit from B12 injections
Our clinic, located in San Antonio, is staffed with highly skilled medical professionals who specialize in providing personalized, comprehensive care to help you reach your fullest potential