Pure South's Calcium Bentonite "living clay" is edible, drinkable; 100% pure and natural from the mineral rich plains of Southland, New Zealand. Also known as Montmorillonite, this clay is recognized worldwide for its healing, protecting energies. Nature is the Chemist. Pure South alkaline clay is a multi-functional mineral complex. It not only has vast mineral stores, but also has a strong ionic cleansing capacity. While remineralising the body it also is a gentle yet powerful whole body detox. One simple supplement – two vital functions for optimal health.