OptiGUT-D microbiome supplement combines Saccharomyces boulardii with carefully selected bacteria, vitamin A, L-glutamine and calcium to support your digestion.DirectionsAdults and children over six years:Initial dose: Take three capsules once per day, for up to 10 days.Maintenance dose: Take one capsule a day with food.IngredientsL-Glutamine, Saccharomyces boulardii, Vegetable capsule shell (Cellulose), Calcium carbonate, Microcrystalline Cellulose, Streptococcus thermophilus, Lacticaseibacillus casei, Lacticaseibacillus rhamnosus, Anti-caking Agents (Silicon Dioxide, Vegetable Source Magnesium Stearate), Maltodextrin, Vitamin A preparation (Retinyl Acetate, Maltodextrin, Corn Starch, Acacia gum and dlalpha-Tocopherol)Allergen InformationVegetarian,Vegan,Hypoallergenic,AdditivesSweeteners and AdditivesMicrocrystalline cellulose, silicon dioxide, magnesium stearate, maltodextrin *vitamin A prep. includes: maltodextrin, corn starch, acacia