Preolac is a superior blend of both pre and pro biotics. Preolac contains Lactospore® (L. Sporogenes), a clinically proven probiotic preparation. It also contains FOS and Inulin two highly prized prebiotics. Together they work to help create a healthy, balanced, intestinal environment. Preolac provides support for a healthy Immune and Digestive system. It also plays a key role in the manufacture of key vitamins and enzymes. Maintaining a healthy balance of friendly bacteria is one of the most important factors for optimal health! Supplement Facts Serving Size:1 Capsule Servings Per Container: 90 ___________________________________________________________ Amount per Serving %DV ___________________________________________________________ Lactospore®(250 million spores) 42mg Fructooligosaccharides (FOS) 155mg Inulin 155mg