When the natural balance of good and non-beneficial bacteria in your intestinal tract is disturbed, your digestive health is open to host a potential concerns. Culturelle with probiotic lactobacillus gg, the most clinically studied probiotic, and inulin a prebiotic, naturally ...When the natural balance of good and non-beneficial bacteria in your intestinal tract is disturbed, your digestive health is open to host a potential concerns. Culturelle with probiotic lactobacillus gg, the most clinically studied probiotic, and inulin a prebiotic, naturally replaces this non-beneficial bacteria, returning healthy balance to your intestinal tract.