Bentonite ClayBentonite Clay, also known as Montmorillonite clay, is a highly potent healing clay. It is commonly used in various external applications such as clay poultices, mud packs, baths, and skincare recipes. High quality Bentonite Clay Powder typically has a grey cream color; pure white variants may not be genuine. The clay is characterized by its fine, velvety texture. It is odorless and does not stain, making it user friendly in various applications.