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Good dietary sources of B12 include meat, salmon, cod, milk, dairy products, eggs, yeast extract (like Marmite), fortified breakfast cereals, and some soy products
Its sequence is alanine-histidine-lysine bound to a copper(II) ion
The pineal gland plays a central role in circadian rhythm regulation through the secretion of melatonin
It needs to be reconstituted prior to use
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