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People with low B12 may experience: Persistent fatigue or low energy Weakness Brain fog, concentration issues, or memory changes Low mood or irritability Pins and needles, numbness, or nerve-type sensations Mouth ulcers or a sore tongue Paleness or shortness of breath (if anaemia is present) Some symptoms can become more serious if deficiency is prolonged, particularly neurological symptoms

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Look out for: Fatigue and weakness Numbness or tingling in hands and feet Difficulty walking Mood changes, such as depression Dr

Vitamin B12 injections can complement other wellness treatments