Dietary Supplement. Contains no artificial color, flavors, or preservatives. Non GMO. High potency 750 mg immune support. No allergens. Developed by doctors. Produced under a strict quality management system in compliance with Good Manufacturing Practices (GMPs) and third-party quality certifications. Questions or comments? Call toll free 1-877-994-3666 Monday to Friday, 8 am to 6 pm Central Time. (This statement has not been evaluated by the Food and Drug and Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)