Foodgrade Haitian clay 8oz bag. Item description: Natural, Crunchy, earthy, fully edible natural clay chunks, with a rich butter flavor.   This edible clay is nothing but purified clay One can eat it and no harmful symptoms observed. This clay is heavily used in detoxification and as a natural fertilizer as it contains iron and calcium. Helps prevent -skin diseases -allergies and asthma -depression - migraines -flatulence, indigestion -chronic fatigue