AMS Florabiotix Probiotic Digestive+Immune System Capsules is a dietary supplement that supports both the digestive and the immune system. Normally, the body has what we could call good or helpful bacteria and bad or harmful bacteria. Maintaining the correct balance between these bacteria is necessary for optimal health. Florabiotix from AMS uses Probiotics strains and 50 Billion live cultures per capsule for an optimal gut health.