''The immune system is one of the most complex parts of the human body protecting us from colds, sickness and a host of other viral and bacterial pathogens. I formulated Immuno-Shield based on my many years of clinical experience with key immune support agents. This potent multi-herb complex addresses:-Antibody immune response-Probiotic good bacteria supportRespiratory health-White blood cell functionDr. Ray Sahelian, M.D