A TRULY UNIQUE SUPPLEMENT: EpiCor is a specialty immune system ingredient made by a proprietary fermentation process from natural yeast. This process yields a whole food fermentate comprised of proteins, fibers, polyphenols, vitamins, amino acids, beta-glucans and beneficial metabolites. CLINICALLY SUPPORTED: With 7 published human clinical trials, 2 published series of in-vitro studies and a published article summarizing multiple safety studies, you can feel confident that you are taking a thoroughly-studied, high quality dietary supplement. IMMUNE WARRIOR: Published studies show that EpiCor helps people live more healthy days by supporting year-round respiratory health, helping maintain nasal comfort, helping maintain immune defenses and supporting normal digestive health. MADE IN AMERICA¡¯S HEARTLAND: EpiCor is manufactured in Embria¡¯s cGMP-certified facility in Ankeny, Iowa ? the heartland of America. In addition to the ingredient manufacturing, Healthy Origins EpiCor is also encapsulated and packaged in the USA.