AURMINA – Pierre Kory – water purification . Legit?

Does anyone have thoughts or experiences with this product?

I don’t have access to entire substack.

https://pierrekorymedicalmusings.com/t/table-of-contents-for-from-volcanoes

I have been using distilled for years, and recently bought a countertop RO. I have always been worried about the lack of minerals,  but found it better in my mind to add some Maldon sea salt and baking soda to it than to use unfiltered water with all you read about what is probably in it.

There is a black Friday sale,  so I will probably order one bottle.  It is expensive,  but very little is used per gallon.

This is the website. https://www.aurmina.com/products/aurmina

If anyone has used or read about this I am most interested in your thoughts. I was going to buy the book, but it seems it is not a book yet.