Essential elements Immune hero is a carefully-designed formula for potent immune support, particularly when it comes to respiratory health, such as occasional cough-related chest discomfort and sniffles.* Immune hero can help promote the immune system to action, keep your natural immune defenses strong, and maintain proper respiratory immune health.* With a powerful set of ingredients working together—including Echinacea, African Geranium, Zinc, Vitamin C, Vitamin D3, and Vitamin E—Immune hero is here to give your healthy immune system the help it needs every day of the year.*