Symptoms of B12 Deficiency If left untreated, a B12 deficiency can lead to several serious symptoms , including: Fatigue and weakness Pale or jaundiced skin Numbness or tingling in hands and feet (due to nerve damage) Difficulty walking , balance problems Memory problems , difficulty concentrating (brain fog) Mood changes , such as depression or irritability Glossitis (inflammation of the tongue) and mouth sores Shortness of breath and dizziness (due to anemia) Heart palpitations B12 injections are the fastest and most effective way to treat a Vitamin B12 deficiency because they deliver the vitamin directly into the bloodstream, bypassing the digestive system
Keeps me fit and full of energy at age 50
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What to Expect From Your B12 Injection Appointment During your appointment, our pharmacist will assess your symptoms, medical history and current B12 levels to ensure the treatment is appropriate for you
It is also banned by the World Anti-Doping Agency, meaning competitive athletes cannot use it without risking a positive drug test and sanctions
Haematological parameters (such as haemoglobin and red blood cell indices) typically begin to normalise within one to two weeks