Bentonite clay (natural clay from volcanic ash) has been used for thousands of years to support skin health, reduce inflammation, support digestive health, and detoxification. Bentonite clay is beneficial because it absorbs toxins and bad bacteria. Bentonite is named after Fort Benton, Wyoming where its largest sources are found. It’s also known as montmorillonite clay which stems from the region of France called Montmorillon, where it was first found. When it is mixed with water a paste is formed which has been used both internally and externally.