Dietary Supplement. Proprietary blend designed to maintain healthy intestinal flora. 21st Century - for a healthier future. A proprietary blend of the most beneficial known strain of lactobacillus acidophilus, synergistically combined with three other genetically distinct probiotic organisms and the prebiotic fructooligosaccharide (FOS), is designed to aid in the maintenance of probiotic activity in the intestine. No added sugar, salt, preservatives, artificial flavors or colors. Gluten free. Laboratory tested. Guaranteed quality. www.21stcenturyvitamins.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)