This is a synergistic formula of colostrums from dairy cows. It is a natural immune system booster. Hyper Immune Strength colostrum retains the full spectrum of Immunoglobulin found in nature. This provides NUTRITIONALY support from a broad variety of pathogens, including bacteria, viruses, fungi and protozoa as well as the toxins they may produce. Beta 1-3 glucan is a powerful immune system stimulant which activates macrophages. Arabinogalactan is a polysaccharide- a powerful immune system stimulant that increases the activity of natural killer cells and macrophages and inhibits the attachment of bacteria to cells.