>>14686658 (me)
I admit I have never taken it internally, but have used it extensively to treat mites in my chicken coop and to kill slugs and wood lice that were destroying my strawberries before they were ready to eat and I hear it's also great for bedroom farmers with a mite problem.
The link I posted was simply the first in a quick DDG search online and anon cannot verify any of this first hand, but am willing to be a guinea pig. It is natural and non toxic after all.
But good call from anon on avoiding inhaling this shit. It works on bugs due to sharp nature of the particles cutting the insect's skin and would be akin to breathing in volcanic dust or asbestos.