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A deficiency in vitamin B12 can lead to various symptoms, including fatigue, weakness, shortness of breath, pale skin, tingling or numbness in the hands and feet, memory problems, mood changes, and difficulty concentrating
Vitamin B12 is primarily found in animal-based foods, so vegetarians and vegans may need help to get enough
Vitamin B12 injections are a form of supplementation used to treat or prevent vitamin B12 deficiency
Researchers are urged to choose a supplier that adheres to quality assurance methods
Handle in accordance with standard laboratory safety procedures
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