Diatomaceous Earth (Food Grade)Package contents: 1000 ml Weight: 200 grams Wat is diatomaceous earth? Diatomaceous earth consists of pulverized fossils of a certain type of plankton, called diatoms, that originated thousands of years ago. This is what it looks like under a microscope. We know, strange huh? Diatomaceous earth consists almost entirely of silica (about 80 90%), a substance that is important for a healthy build up of skin, hair and nails. In addition to silica,