American Bentonite Clay Powder Calcium bentonite clay is known for its highly absorbent effect. This clay powder is full of minerals such as iron, silica and aluminum. It helps purify the skin and makes the skin naturally soft. Bentonite clay has a detoxifying effect. The ions in the clay remove waste and impurities from the skin. The clay also nourishes the skin through the many active minerals. Cleaning and care: with bentonite clay you kill two birds with one stone! Ingredients Calcium Bentonite Clay INCI: Bentonite clay Allergy information NB: This bentonite clay powder has a highly absorbent and purifying effect. For that reason it is advisable not to use the clay more than once or twice a week. Feeling a slight tingling sensation during application is normal. The clay powder is suitable for external use.