Pukka Power Immune is a unique blend of vitamin C, andrographis and echinacea to help support your body’s immune system. Andrographis is a herb long used in traditional Chinese medicine, rich in andrographolides - a group of compounds possessing anti-inflammatory, antiviral and antioxidant properties. Widely used to treat cold and flu symptoms, acerola cherry extract has also been added to provide a daily dose of bio-available vitamin C, helping to bolster the immune system.