Longevity's Immune Factor A contains Astragaloside IV, a major active constituent in the roots of the Chinese herb Astragalus. Astragaloside IV supports age-related changes in the immune system. It also has been shown to help maintain a healthy inflammatory response and to support healthy aging of the brain, nerves, heart, and blood vessels.*


*These statements have not be evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.