I was going to mention that with some people their toxic load is so great that they have trouble even taking a 1/4 drop of CD. They say you may even have to drop down to 1/16 of a drop in some cases and slowly work up. Of course that is done with dilution in case someone asks how do you get a 1/16th of a drop!
I am open minded. I will take another look at it if you give me a link for ordering it.
You want some real fun. Go to youtube and search Joe Rogan + Ben Greenfield. Ben is a super health nut experimenter who has run many tri-athlons
https://www.google.com/search?client=opera&q=Joe+Rogan+%2B+Ben+Greenfield&sourceid=opera&ie=UTF-8&oe=UTF-8
Load that youtube stuff onto a sandisk clip MP3 player (get the green one at Amazon) to listen at your convenience
https://www.amazon.com/s?k=sandisk+clip+mp3+green&ref=nb_sb_noss_2