Diatomaceous Earth Food Grade is a food dietary Supplement that has numerous benefits to the human body. It is easy to use and can be used with food or water. It?s best to take on an empty stomach. If you?re a beginner take 1 tsp of it every day, slowly working your way up to 1 tbsp, but not more than that. When preparing wear a dust mask, add it to water in a bottle, close, shake and immediately drink it up. Ensure to drink enough water throughout the day because, for some people, DE can make them easily dehydrated.