• Works Quickly To Activate The Gut Microbiome And Promote Healthy Stool • Promotes Growth Of Beneficial Gut Bacteria To Maintain Digestive Health • Helps Limit Recurrence Of Digestive Upsets *hill's Prescription Diet Gastrointestinal Biome Is Clinically Shown To Promote Regular Healthy Stool In As Little As 24 Hours And Help Reduce Risk Of Recurrence Of Digestive Upsets.