Keep your body’s defenses strong year round with Clean & Ultra Pure Immunity Boost. Powered by 17 natural ingredients including Elderberry, Echinacea, Zinc and Astragalus Root Extract, our formula works at a cellular level to fortify your immune system and encourage antioxidant activity. Whether you need extra protection at home, school or on the go, a daily dose helps give your immune system the extra support it needs to fight back against symptoms of seasonal sniffles.