Improve Immune System Function Relieve Symptoms of Common Cold & Flu Safe for Children (3 Years and Older) Immune-Plex is a liquid herbal medicine traditionally used to support immune function, resilience during seasonal changes, and general well-being during periods of stress or increased demand. Immune-Plex combines herbs traditionally used in Western herbal medicine to support normal immune function and general resilience. It is typically used by adults looking to support the body during seasonal changes, periods of increased stress, reduced sleep, or after a recent illness. As a liquid herbal extract, it is readily absorbed and well-suited to consistent daily use. Immune-Plex works best alongside foundational health habits, such as adequate sleep, a varied diet, regular movement and stress management. Persistent or recurring illness should be discussed with a healthcare practitioner rather than managed solely with supplementation.