Beta Glucan Immunition NSC-24 Original Formula delivers powerful natural immune boosting nutrients to your body. This formula was specially designed to be well absorbed. The MG Beta Glucan in the Immunition NSC-24 Beta Glucan Original Formula performs as an enhanced antioxidant so essential in conquering free radicals. Larger milligram dosages of globular glucans pass through your body practically unabsorbed, while the micronized small particle size of Immunition NSC-24 features greater absorption and saturation on ingestion.