Vitamin B12, light red homogeneous powder, also call cobalamin, CAS no.68-19-9, a B-vitamin manufactured through chemical synthesis, used as nutrition supplements. Vitamin B12 used as a way to enrich cereal products and certain beverages. â??Dieteticâ?? foods such as in slimming foods and infant formulas are often fortified with vitamins, including B12. Fortification with vitamin B12 is especially important for products aimed at people with a low dietary intake, such as vegans. As an experienced Vitamin B12 manufacturer and supplier, we has been supplying and exporting Vitamin B12 for almost 10 years, we supply food and feed grade Vitamin B12 pure, 1%, 2% and 5%,10%. Please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.