Digestive Health Helps Maintain a Healthy Digestive Tract Strengthens the Body's Natural Immunity 1 Billion Live Cultures Per Capsule Value Size Dietary Supplement Natrol Acidophilus Probiotic: Helps maintain a healthy balance of friendly bacteria in the digestive system. Strengthens the body's natural immunity. Helps ease occasional stomach discomfort. Guaranteed 1 billion live cultures. At the time of manufacture.