Zila, Inc. is engaged in developing preventative healthcare technologies and products, focusing on enhanced body defense and the detection of pre-disease states. The Company reorganized its business into three operating segments: Zila Nutraceuticals, Zila Pharmaceuticals and Zila Biotechnology. Zila Nutraceuticals manufactures and markets Ester-C, a branded form of vitamin C sold in 46 countries worldwide, and distributes the Palmettx line of botanical products. Zila Pharmaceuticals manufactures and markets the Zilactin family of over-the-counter (OTC) products, Peridex prescription mouth rinse, the ViziLite chemiluminescent disposable light product for the illumination of oral mucosal abnormalities and the plastic-molded products of Zila Swab Technologies, Inc., which does business as Innovative Swab Technologies (IST). Zila Biotechnology is a research and development business specializing in pre-cancer/cancer detection through its Zila Tolonium Chloride and OraTest technologies.