ImmuneStat XR is a wonderful product. As an active senior citizen, I enjoy travel with members of my church and spending time with my grandchildren and great grandchildren. During the cold and flu season, lots of friends my age and younger (I am 82) are always sick from one thing or another. I believe taking ImmuneStat XR every morning helps me stay healthy, so I can enjoy life. Mamie L. – Washington, DC