Help promote a healthy environment in your gastrointestinal tract with Swanson Probiotic Complex! The body contains a variety of lactobacillus bacteria, which must be maintained in proper balance for optimal health. Swanson Probiotic Complex 4 Billion CFU: Supports digestive health by encouraging the growth of friendly bacteria, Supports bowel regularity, Helps maintain gastrointestinal balance, Supports optimal digestion and absorption. Dosage: Take 1 vegetable capsule in the morning with water and 1 capsule in the evening.