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The treatment process may vary depending on the symptoms, such as brain fog, numbness, exhaustion, or a slow metabolism

53 , 54 The use of vitamin B 12 supplements may be necessary for these groups because the bioavailability of vitamin B 12 from supplements is greater than that from foods

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It contains a cyano (cyanide) group in its structure, which makes it more stable than other forms of vitamin B12 as the cyanide stabilizes the molecule from deterioration
