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Promotes Healthy Skin, Hair, and Nails B12 is essential for cell production, which means it also plays a vital role in maintaining healthy skin, hair, and nails
This includes nicotinamide riboside kinases, nicotinamide phosphoribosyltransferase, and other methyltransferases that could confound experimental results
Adults need 2.4 micrograms (mcg) of vitamin B12 a day
Vitamin B12 is a water-soluble nutrient essential for red blood cell production, DNA synthesis, and energy metabolism
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