Several days ago Celestial posted about PBs activated charcoal. Bentonite clay. She got her answer from PB and since it's way down on the page I'm posting a link so people see it.
I posted this right before I got in the shower to get ready to go to a wedding and as usual I was running late. That's the best excuse I could come up with lol! And when I post later what happened to me you'll be thankful I didn't blunder worse than this! ;)