Cultured lowfat milk smoothie. 99% lactose free. Naturally gluten free. USDA organic. Probiotic. Contains 12 live & active kefir cultures. Vitamin A & D. Kefir is yogurt's cosmic cousin, a supernova of calcium, protein and beneficial probiotic cultures. Lifeway Probugs Blasts pack out of this world nutrition into a tangy, tasty treat perfect for your future scientists and space explorers. Contains 12 live & active kefir cultures: L. Reuteri; L. Casei; L. Lactis; L. Acidophilus; B. Lactis; B. Bacterium Breve; B. Bacterium Longum; Leuconostoc Cremoris; L. Rhamnosus; S. Diacetylactis; S. Florentinus; L. Plantarum. Lifeway's ProBoost contains Lactobacillus Reuteri and Bifidobacterium Lactis. To learn more visit www.kefir.com/proboost. Facebook: LifewayKefir. Pinterest: LifewayKefir. LifewayKefir.com. Recycle. BPA-free. Certified gluten-free. Certified organic by Oregon Tilth. National Kefir Association. Made with renewable energy.