It could just be a coincidence
I’ve been taking diatomaceous earth for the last six months and when I get that weird feeling in my nose and throat that comes before a cold I rub tea tree oil inside my ears and nose
Normally I’ve had at least two colds and or the flu by now. I did get the flu shot this year and I normally get the flu before I can even get my shot.
I am very happy with the diatomaceous earth
That would be food grade DE, right?