EpiCor is an all-natural ingredient that helps support the immune system. An intricate, body-wide network of cells, chemicals and organs, your immune system is what keeps you well so you can work and play! EpiCor is a complex nutrient-rich ingredient comprised of fiber, proteins, vitamins, minerals, amino acids, antioxidants, and other metabolites. Clincical studies have found EpiCor's immune balancing properties provide year-round support by helping the body boost or supress immune response as needed.