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The symptoms are: Lethargy Depression Mouth ulcers Pale yellow skin Disturbed vision Fatigue Breathlessness Palpitations Loss of appetite Weight loss Headaches A decline in mental abilities Irritability It is always best to consult an expert whether you need vitamin B-12 injections or supplements
doi:10.1146/annurev.biochem.72.121801.161828
Not for human consumption or therapeutic applications
Our objectives were to: Provide superior intracellular absorption Create a heat-stable product that does not require refrigeration
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