* Vegetarian * Gluten Free * Whole Food Dietary Supplement Primal Defense is a natural blend of 12 species of probiotics and Homeostatic Soil Organisms (HSOs), utilizing the Poten-Zyme process and delivered within a whole food matrix. The HSO probiotic blend in Primal Defense helps support normal gastrointestinal balance of good and potentially harmful bacteria to help maintain a balanced, healthy internal environment, and maximizes the benefits of a healthy diet by supporting normal absorption and assimilation of nutrients in the gut. Primal Defense is created using the following probiotic species or their enzymes: Lactobacillus acidophilus Lactobacillus casei Bifidobacterium longum Lactobacillus rhamnosus Lactobacillus brevis Bacillus subtilis Lactobacillus salivarius Bifidobacterium bifidum Saccharomyces boulardii Lactobacillus plantarum Bifidobacterium breve Lactobacillus paracasei Bifidobacterium lactis