Vitamin B12 Crystalline (by fermentation using a genetically modified micro-organism under containment) is a red to purplish-red, crystalline powder. It is highly hygroscopic and practically odourless, and begins to darken at about 200° C without melting.
Recommended applications: For enrichment of dietetic products. For food supplements such as uncoated tablets, coated tablets, liquid preparations; suitable for direct compression.