Immune and Digestive Support
    Dietary Supplement
    Delivers High-Metabolite Immunogens to Nourish the Immune System
    Offers a Postbiotic Benefit to Support Digestive Health
    Science-Backed Quality Since 1969

Swanson Postbiotic Immune Formula featuring EpiCor is a different kind of supplement—a supplement that nearly defies classification with its distinctive, broad-spectrum activity. It is a whole-food fermentate produced through a proprietary multi-stage process using nutritional yeast. This process produces immune-supporting compounds and metabolites such as proteins, polyphenols, vitamins, minerals, amino acids, polysaccharides, fiber and other nutrients that feed and nourish the body's immune system to strengthen resistance and maintain wellness.