Pb 8 - providing adult probiotic products for more than 25 years. pb 8 supplies adult probiotics based on combinations of the bifid bacterium and lactobacillus genera which target digestive health. Pb 8 products are available in both gelatin and vegetarian capsules. The pb 8 brand is: gluten free, milk free, soy free, egg free, tree nut free and peanut free. Specially formulated for adults, the newest pb 8 probiotic contains a total of 10 probiotic strains from the bifid bacterium and lactobacillus genera in a single vegetarian capsule. The strains are combined into a proprietary blend, supplying 10 billion cfus of good bacteria per capsuleⱡ. The 10 strains in pb 8 provide digestive support and may help support the immune system. Research now shows that approximately 70% of immune cells are in the gut. 1 Thus, probiotics may provide beneficial bacteria to help support digestive regularity and the immune system. These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure or prevent any disease. The product is being manufactured in United States. .