EpiCor is a product derived from fermented baker's yeast culture. Saccharomyces cerevisiae is a Species of Budding Yeast. It is perhaps the most useful Yeast owing to its use since ancient times It was discovered after insurance data on employees of an animal food factory showed reduced illness. The producers espouse it to have antioxidant properties due to a combination of trace elements found including phytosterols and phenolics such as catechins, trans resveratrol, and squalene, along with basic vitamins, minerals, and unsaturated fatty acids. An antioxidant is a Molecule capable of slowing or preventing the oxidation of other molecules Phytosterols (also called plant sterols) are a group of steroid alcohols, Phytochemicals naturally occurring in Plants. Catechins are polyphenolic Antioxidant Plant Metabolites. They belong to the family of Flavonoids and to be more specific flavan-3-ols Resveratrol is a Phytoalexin produced naturally by several Plants when under attack by Pathogens such as Bacteria or Fungi Squalene is a natural Organic compound originally obtained for commercial purposes primarily from Shark liver oil, though there are botanic sources as well including A vitamin is an Organic compound required as a Nutrient in tiny amounts by an Organism. A mineral is a naturally occurring substance formed through geological processes that has a characteristic chemical composition a highly ordered atomic structure and specific An unsaturated fat is a Fat or Fatty acid in which there are one or more Double bonds in the fatty acid chain [1]