Tegricel® Colostrum uses the latest technology to produce potent colostrum that supports optimum immune function and intestinal health.* It provides a perfect combination of immune and growth factors, including immunoglobulins, amino acids, and other important nutrients. Unlike other brands, Tegricel® Colostrum comes from nutritionally supplemented cattle from USDA Grade A dairy farms in the U.S. These cattle are carefully fed a scientifically designed diet that contains the proper balance of legumes and grasses, along with minerals and trace minerals to ensure consistently high potency colostrum.