Foot Detox Pads?

Anyone have any information or advice on these?

I have used them and they do make your feet feel different. Anyone know a brand that they like? I am curious if they are a good detox method. Convenient for sure, but I have to look up what they are even made of.

My wife who is dealing with Lyme uses detox foot patches when her legs are "twitchy" at night. She finds them to be quite effective. She purchases them from a company called Health Marvels (with whom I have no connection). They seem to specialize in foot patches. The website gives a detailed breakdown of what is in the various patches. They also indicate what patches are best suited for various conditions (there is even one they recommend for Lyme). The prices are reasonable and they ship them promptly. They can be found at http://healthmarvels.net/. Hope that helps.
Steve