Min. Order Reference FOB Price
100000 box US$0.10-0.50 / box
Product Description
This product is an anti-anemia drug. Vitamin B12 participates in methyl conversion and folic acid metabolism in the body, and promotes the conversion of 5-methyltetrahydrofolate into tetrahydrofolate. When it is lacking, it leads to DNA synthesis disorder and affects the maturation of red blood ...