Diatomaceous earth can be found in household products, toothpaste, insecticides, and beauty products. According to Web MD, “Diatomaceous earth is used to brush teeth or remove unwanted dead skin cells.” Similar to pumice powder, diatomaceous, granular powder can act as an exfoliator when used on the face and can be used as a mask because of its high porosity, drying like clay to tighten and…