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![Dietary Supplement Fact Sheet: Vitamin B12 — Health Professional Fact Sheet](https://www.iarticlesnet.com/pub/img/site/s_42.jpeg)
Dietary Supplement Fact Sheet: Vitamin B12 — Health Professional Fact Sheet
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日期:2024-08-30
*DV = Daily Value. DVs were developed by the U.S. Food and Drug Administration (FDA) to help consumers determine the level of various nutrients in a standard serving of food in relation to their approximate requirement for it. The DV for vitamin B12 is 6....看更多