Yeah, I use Himalayan crystal salt sole. You can buy a little starter kit for around $12, a jar with the salt crystals to make the sole. Very simple to do, and you can keep reusing the crystals by adding water for a while.
It seems like a gentle way to detox that doesn't destabilize me.
I'm a big fun of the "it's stupid, but it works, so I guess it's not that stupid" school lately. That's why I use homeopathics.