Dietary Supplement. Gluten free. Guaranteed No Added: sugar, starch, gluten, yeast, dairy, egg, fragrance, artificial flavors, preservatives. May support joint health. 2 per day. Est. 1967. Mason laboratory tested guarantee. Certified good manufacturing practice. www.MasonVitamins.com. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)