As a dietary supplement, take 1 capsule 1 to 2 times daily between meals or on an empty stomach. Serving Size: 1 Veg Capsule Amount Per Serving Lactobacillus acidophilus ... 4.0 billion (50%)Bifidobacterium lactis ... 3.2 billion (40%)Bifidobacterium longum ... 0.8 billion (10%)Total Minimum Microorganisms ... 8.0 billion (100%) Other Ingredients: Potato Starch, Cellulose (capsule), Cellulose Powder, Silica and Magnesium Stearate (vegetable source). Contains milk. Note for those highly sensitive to milk protein: This product may contain minute amounts of casein. Not manufactured with yeast, wheat, gluten, soy, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Formulated to deliver the following minimum potencies through the Best By date.