Doctor's Best Fast Melt Immune Probiotic 3 Billion with biFodan, Non-GMO, Vegan Gluten Free, Soy Free, Blueberry and Redberry, 30 Stick Packs Doctor's Best Fast Melt Immune Probiotic contains 2 strains of beneficial bacteria from Bifodan that can help reduce the number and duration of upper respiratory tract and gastrointestinal incidents. Clinical studies show that these probiotic strains, Lactobacillus rhamnosus GG and Bifidobacterium lactis BL-04, help promote a healthy immune system. Approximately 70% of the immune system resides in the intestinal tract. Fast Melt Immune Probiotic dissolves rapidly and helps restore the natural balance of good bacteria in the digestive tract. For easy on-the-go use Doctor's Best Fast Melt Immune Probiotic dissolves rapidly on the tongue without water. Just one great- tasting stick pack provides the daily dosage. Features: Helps restore healthy gut bacteria Helps promote a healthy immune system Rapid dissolution and quick absorption Contains clinically documented strains - Lactobacillus rhamnosus GG and Bifidobacterium lactis BL-04 Non-GMO, Gluten Free, Soy Free, Vegan Product Details: Product Dimensions: 3 x 2.5 x 5.3 inches ; 2.4 ounces Shipping Weight: 2.4 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. UPC: 753950004368 Item model number: DRB-00436