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PMC 5282855
Vitamin B12 (cobalamin) is an essential water-soluble vitamin that plays a critical role in: Red blood cell formation Nervous system function DNA production Converting food into usable energy B12 is found naturally in animal-based foods and some fortified products
While AHK-Cu specific skin studies are limited, the shared mechanisms suggest similar benefits
What are the signs that indicate a need to adjust vitamin B12 dosing regimens
They can then change the dose if needed
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