(Garden Of Life) The #1 selling probiotic in the natural products industry, Primal Defense contains a proprietary blend of Homeostatic soil organisms that help maintain a balanced, healthy internal environment. The probiotics in Primal Defense also promote regular bowel function and help maintain an already healthy immune system. Adults take one scoop (1/3 teaspoon) 3 times per day with 8 oz. of water or juice. Begin with one scoop per day and gradually increase to suggested amount. Scoop included.