400 mg of proprietary formula : inulin (extracted from chicory), arabinogalactanes (larch), marshmallow, bifidobacterium bifidum, bifidobacterium lactis, bifidobacterium breve, lactobacillus paracasei, lactobacillus plantarum, lactobacillus salvarius, streptococcus thermophilius 20 billion (2 x 1010) bacteria alive per capsules.
