Aztec Secret Indian Healing Clay
Ok, so it seriously is a secret; if it weren't, everyone would use this stuff. The secret is that it detoxifies as it dries. It's also *super* inexpensive. Most "detoxifying" skincare products contain bentonite clay and just repackage it and charge more for it. This stuff if pure bentonite clay. I also use it to pull toxins from insect bites.