AM: Supports Immune and Digestive Health, Take 2 in the Morning PM: Supports Digestive Health, Take 2 at Bedtime Dairy Free Strains Gluten Free Individually Blister Sealed Convenient for Travel 4 Week Supply (28 Days) Dietary Supplement AM Formula L. casei, L. rhamnosus, B. infantis, B. bulgaricus, and B. longum are all species of beneficial bacteria that reside in the human digestive tract, specifically the small and large intestines. These species were chosen because of their ability to support immune health and digestive health. MAKTrek BT delivery system: aids in the advanced delivery of probiotic supplements. PM Formula L. acidophilus, L. paracasei, B. bifidum and Bifidobacteria are species of beneficial bacteria that reside in the human digestive tract, primarily in the small and large intestines. These strains were chosen for their ability to support digestive and immune health. The beneficial bacteria in this formula are developed using flaxseed concentrate as the base material. AM MAKTrek BT delivery system aids in the advanced delivery of probiotic supplements Contains fruit extracts which include antioxidants for support against oxidative stress in the intestinal environment PM A unique probiotic blend plus organic flaxseed concentrate