From a forum which I clicked on after googling "Toenail fungus" which I have on my two great toes...
I had problems with cracked, caloused soles and toenail fungus. I had medicine
but it did not go very far....one of the items in the medicine was Urea which I
believe is a by-product of urine.
SO..........I started soaking my feet in
my own urine and WOW!, IT CLEARED UP THE CALOUS, THICK SOLES AND THE TOE NAIL