PROGRESSIVE - Perfect Probiotic Shelf Stable - 30 vegetable Capsule(s) - NPN: 80106779 -- Perfect Probiotic 30 Billion is a daily mainteance probiotic for digestive health. Featuring 10 probiotic strains and the Perfect Prebiotic blend to support your entire digestive tract in a delayed release vegetable capsule. Plus, it's part of the world's first TRU-ID® certified probiotic family; guaranteed to include every species on the label.