Minor Side Effects Typical side effects are brief soreness or mild flushing
Unlike oral supplements that have to go through the digestive system before reaching the bloodstream, a vitamin B12 injection delivers the nutrient directly into the blood
This helps maintain healthier B12 levels
In this guide, well explain what vitamin injections are, how they work, the benefits they offer, and exactly what to expect during your visit
If you are experiencing such problems, in the first instance you should see your GP who will undertake a blood test, review your symptoms, and diagnose any deficiency, alongside any need for dietary changes, oral supplementation, or prescribed injections of vitamin B12