b12 injection itching 10 Skin Signs You're Low on (Most People Miss These!) Vitamin B12 Injection site red

B12, also known as Cobalamin, is a very important B vitamin

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

Possible side effects are mild and may include slight redness or tenderness at the injection site, which typically resolves within a few hours

Our friendly, knowledgeable staff can answer all of your questions and help schedule a convenient appointment with one of our specialists

12 weeks 84 syringes 1 syringe per day across 12 weeks