Dietary Supplement. Gluten free. Soy free. Guaranteed No Added: Sugar, corn, gluten, dairy, yeast, soy, egg, fish, tree nuts, peanuts, crustacean, shellfish, fragrance, artificial flavors, preservatives. Sodium free. Est. 1967. May Support: Conversion of food into energy. Natural color variation may occur in this product Mason laboratory tested guarantee. cGMP: 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.) Manufactured in the USA.