Great stuff, Dr. Bronner's soap. Because it is so versatile, it is terrific for backcountry living, cutting down the weight of your backpack. I've washed in it, bathed in it, bathed the dog in it, even used it to brush my teeth. Once, when I was stuck, I used it to wash my motorcycle, giving me a peppermint flavored BMW.

Then there's the label. An amazing amount of reading on that small label.

The only thing I can think of that is more versatile is duct tape.

Sourdough