do i need a prescription for b12 injections Shot Guide: Benefits, Dosage & Side Effects B12 Injections: Who Should Get

If you are going to self-administer at home, your healthcare provider or nurse will teach you proper technique

Vitamin B12 , though, is one that actually delivers

Some may experience minor side effects such as: Redness or swelling at the injection site Temporary soreness or bruising Less commonly, side effects could include: Mild headaches Nausea Itchy skin or rash Should you notice any prolonged side effects, we recommend speaking with your GP or calling NHS 111 for advice

When these shots are paired with a nutrition plan and regular movement, many patients find it easier to stay consistent and see the scale move