Humans and critters have been taking DE for thousands of years. Deposits are on the land. DE is fossilized plants from the oceans and lakes. It looks and feels like flour.
All it is is 28 trace minerals.
NO ONE knows why DE works like it does. Those of us who feed and take it are just glad it works!
I've been taking DE for many years. Have been feeding it to my house pets and livestock for over 30 years. My critters haven't had any sickness, diseases, or vet bills all these years and I can't remember the last time I saw a doctor.
My large livestock free choice feed DE. I keep it in a feeder in a weather proof area. You can't over-dose DE. My house pets prefer DE mixed with something they like. I free choice feed so can't put it in their feed. They like raw eggs, I have poultry, so that's what I mix the DE in.
DE also deworms when the right amount is fed, so I've bought no commercial dewormers for my critters all these years.
The amount each person takes daily depends on why they're taking it. Some of us take a lot, some of us take smaller amounts.
Everything that breathes around here takes DE daily. You couldn't pay me enough money to quit using it!
DE is available at many feed stores.
There are different grades of DE. The industrial grade is used in many ways such as in swimming pool filters. It is treated and heated. When DE is heated, it becomes crystalline, up to 85% crystalline and can cause lung problems, cancer, even death.
This is why we use food grade DE. It's not fooled with and is less than 1% crystalline. The bag will say on the front FOOD CHEMICAL CODEX GRADE. If it doesn't, don't purchase.
World Minerals owns most of the DE deposits in the U.S. Their largest supplier is Perma-Guard, and that is the name you will see on bags of 100% food grade DE.
Prices vary across the country. I've seen those 50 pound bags sell from $15 to $55 dollars. Same bags, same stuff!! Where I'm presently at, it's $24.50
DE prevents, reverses, cures most "incurable" diseases.