PB8 Immune Support, 60 Capsules, Nutrition Now

The microflora growth concentrate selected for PB8 is inulin, a natural carbohydrate from chicory root (Cichorium intybus). Inulin is also found in a variety of fruits, vegetables, and grains. Inulin promotes the selective growth of beneficial bacteria in the intestine and is considered a "Prebiotic".