Native to North America, purple coneflower is now cultivated in all temperate climates. Indian tribes used it to treat various ailments before the arrival of the first settlers, who quickly introduced it into their pharmacopoeia. Green chirette, or andrographis, also known as "Indian echinacea", is a bitter plant that has been cultivated and used for thousands of years in India to support the natural defences.
This food supplement contains extracts of echinacea and green chirette which are skilfully combined with vitamin C, quercetin and L-cysteine from plants. Its high vitamin C content makes this food supplement a major asset for supporting the normal functioning of the immune system.