BRAIN Biotech AG researches, develops, produces, and markets enzymes, biocatalysts, microorganisms, and bioactive natural substances for chemical industries in Germany, the United States, France, the Netherlands, and the United Kingdom. The company operates in two segments, BioScience and BioIndustrial. It identifies and develops bioactive natural compounds, including sugar substitutes and taste modulators, and nature-based active ingredients for product development in the food, animal feed, skin care, cosmetics, and chemical industries.