I can't seem to find the nexabiotic brand recommended but I found this:
Ingredients
Medicinal Ingredients (per 1 scoop / 5 g): Lactobacillus acidophilus 300 million CFU, Lactobacillus brevis 300 million CFU, Lactobacillus casei 300 million CFU, Lactobacillus plantarum 300 million CFU, Lactobacillus rhamnosus 300 million CFU, Bifidobacterium animalis subsp. lactis 300 million CFU, Bifidobacterium bifidum 300 million CFU, Bifidobacterium longum subsp. longum 300 million CFU, Saccharomyces boulardii 500 million CFU, Linus usitatissimum (flax seed) 1406 mg, Ascophyllum nodosum (kelp whole plant) 700 mg, Althaea officinalis (marshmallow root) 280 mg, Ulmus rubra (slippery elm bark) 80 mg, Citrus bioflavonoids 80 mg, Spirulina platensis 240 mg, Inulin (fructooligosaccharides, FOS) 500 mg, Cellulase (4-(1,3;1,4)-beta-D-glucan 4-glucanohydrolase) 4 mg, Alpha-amylase (4-alpha-D-glucan glucanohydrolase) 2 mg, Invertase (beta-fructofuranosidase) 2 mg, Lactase (beta-D-galactoside galactohydrolase) 2 mg, Lipase (triacylglycerol lipase) 2 mg, Protease 2 mg, Non-Medicinal Ingredient: guar gum.