Bluebonnet Nutrition - Advanced Choice Ladies SingleDaily Probiotic 50 Billion - 30 Capsules Bluebonnet Nutrition Advanced Choice Ladies SingleDaily Probiotic 50 Billion supplies a guaranteed 50 billion viable cultures at time of manufacturing for gentle every day strength support. These scientifically substantiated probiotic formulas contain seven highly targeted DNA-verified strains of friendly bacteria for women s optimal digestive and immune health as well as urogenital support.