Probio7 Ultra capsules deliver an ultra-strength probiotic formula with 100 billion live cultures per capsule from nine well-researched bacterial strains, plus Saccharomyces boulardii yeast and added citrus bioflavonoid. Designed to help replenish the gut microbiome during periods of imbalance, this vegan-friendly, shelf-stable formula supports digestion, immunity, and overall gut health.